102103031022 has 32 divisors (see below), whose sum is σ = 221887749120. Its totient is φ = 31202962560.

The previous prime is 102103031021. The next prime is 102103031059. The reversal of 102103031022 is 220130301201.

It is a junction number, because it is equal to n+sod(n) for n = 102103030992 and 102103031010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103031021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14442283 + ... + 14449350.

It is an arithmetic number, because the mean of its divisors is an integer number (6933992160).

Almost surely, 2^102103031022 is an apocalyptic number.

102103031022 is an abundant number, since it is smaller than the sum of its proper divisors (119784718098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102103031022 is a wasteful number, since it uses less digits than its factorization.

102103031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28891688.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102103031022 its reverse (220130301201), we get a palindrome (322233332223).

The spelling of 102103031022 in words is "one hundred two billion, one hundred three million, thirty-one thousand, twenty-two".