102003222421205 has 16 divisors (see below), whose sum is σ = 139892055853440. Its totient is φ = 69944105679552.

The previous prime is 102003222421171. The next prime is 102003222421283. The reversal of 102003222421205 is 502124222300201.

It is a cyclic number.

It is not a de Polignac number, because 102003222421205 - 2¹⁶ = 102003222355669 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17435210 + ... + 22538699.

It is an arithmetic number, because the mean of its divisors is an integer number (8743253490840).

Almost surely, 2^{102003222421205} is an apocalyptic number.

It is an amenable number.

102003222421205 is a deficient number, since it is larger than the sum of its proper divisors (37888833432235).

102003222421205 is an equidigital number, since it uses as much as digits as its factorization.

102003222421205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40046828.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 102003222421205 its reverse (502124222300201), we get a palindrome (604127444721406).

The spelling of 102003222421205 in words is "one hundred two trillion, three billion, two hundred twenty-two million, four hundred twenty-one thousand, two hundred five".