102030000021112 has 16 divisors (see below), whose sum is σ = 191317297608360. Its totient is φ = 51012053992224.

The previous prime is 102030000021017. The next prime is 102030000021179. The reversal of 102030000021112 is 211120000030201.

It is a super-2 number, since 2×102030000021112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102030000021092 and 102030000021101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368105098 + ... + 368382169.

Almost surely, 2^{102030000021112} is an apocalyptic number.

It is an amenable number.

102030000021112 is a deficient number, since it is larger than the sum of its proper divisors (89287297587248).

102030000021112 is a wasteful number, since it uses less digits than its factorization.

102030000021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736504590 (or 736504586 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102030000021112 its reverse (211120000030201), we get a palindrome (313150000051313).

The spelling of 102030000021112 in words is "one hundred two trillion, thirty billion, twenty-one thousand, one hundred twelve".