102233030212 has 6 divisors (see below), whose sum is σ = 178907802878. Its totient is φ = 51116515104.

The previous prime is 102233030201. The next prime is 102233030231. The reversal of 102233030212 is 212030332201.

It can be written as a sum of positive squares in only one way, i.e., 58382157376 + 43850872836 = 241624^2 + 209406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102233030212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12779128773 + ... + 12779128780.

Almost surely, 2^102233030212 is an apocalyptic number.

It is an amenable number.

102233030212 is a deficient number, since it is larger than the sum of its proper divisors (76674772666).

102233030212 is a wasteful number, since it uses less digits than its factorization.

102233030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558257557 (or 25558257555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102233030212 its reverse (212030332201), we get a palindrome (314263362413).

The spelling of 102233030212 in words is "one hundred two billion, two hundred thirty-three million, thirty thousand, two hundred twelve".