103021122112212 has 48 divisors (see below), whose sum is σ = 248672986248960. Its totient is φ = 33156048250752.

The previous prime is 103021122112171. The next prime is 103021122112267. The reversal of 103021122112212 is 212211221120301.

It is a super-2 number, since 2×103021122112212² (a number of 29 digits) contains 22 as substring.

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, 76128358 + ... + 77469794.

It is an arithmetic number, because the mean of its divisors is an integer number (5180687213520).

Almost surely, 2^{103021122112212} is an apocalyptic number.

103021122112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103021122112212 is an abundant number, since it is smaller than the sum of its proper divisors (145651864136748).

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

103021122112212 is a wasteful number, since it uses less digits than its factorization.

103021122112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562160 (or 1562158 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 103021122112212 its reverse (212211221120301), we get a palindrome (315232343232513).

The spelling of 103021122112212 in words is "one hundred three trillion, twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twelve".