102212227532136 has 64 divisors (see below), whose sum is σ = 272994166310400. Its totient is φ = 31795791115968.

The previous prime is 102212227532089. The next prime is 102212227532159. The reversal of 102212227532136 is 631235722212201.

It is a super-2 number, since 2×102212227532136² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102212227532094 and 102212227532103.

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, 1672727820 + ... + 1672788923.

It is an arithmetic number, because the mean of its divisors is an integer number (4265533848600).

Almost surely, 2^{102212227532136} is an apocalyptic number.

It is an amenable number.

102212227532136 is an abundant number, since it is smaller than the sum of its proper divisors (170781938778264).

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

102212227532136 is a wasteful number, since it uses less digits than its factorization.

102212227532136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345516838 (or 3345516834 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

Adding to 102212227532136 its reverse (631235722212201), we get a palindrome (733447949744337).

The spelling of 102212227532136 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-seven million, five hundred thirty-two thousand, one hundred thirty-six".