103021231122210 has 32 divisors (see below), whose sum is σ = 247263082845120. Its totient is φ = 27470980726848.

The previous prime is 103021231122079. The next prime is 103021231122211. The reversal of 103021231122210 is 12221132120301.

It is a super-2 number, since 2×103021231122210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103021231122211) 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, 83601412 + ... + 84824751.

It is an arithmetic number, because the mean of its divisors is an integer number (7726971338910).

Almost surely, 2^{103021231122210} is an apocalyptic number.

103021231122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103021231122210 is an abundant number, since it is smaller than the sum of its proper divisors (144241851722910).

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

103021231122210 is a wasteful number, since it uses less digits than its factorization.

103021231122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168446562.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 103021231122210 its reverse (12221132120301), we get a palindrome (115242363242511).

The spelling of 103021231122210 in words is "one hundred three trillion, twenty-one billion, two hundred thirty-one million, one hundred twenty-two thousand, two hundred ten".