102210120002212 has 24 divisors (see below), whose sum is σ = 185038416291960. Its totient is φ = 49342055427840.

The previous prime is 102210120002209. The next prime is 102210120002219. The reversal of 102210120002212 is 212200021012201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64319373444096 + 37890746558116 = 8019936^2 + 6155546^2 .

It is a super-3 number, since 3×102210120002212³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102210120002219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793168 + ... + 14319544.

It is an arithmetic number, because the mean of its divisors is an integer number (7709934012165).

Almost surely, 2^{102210120002212} is an apocalyptic number.

It is an amenable number.

102210120002212 is a deficient number, since it is larger than the sum of its proper divisors (82828296289748).

102210120002212 is a wasteful number, since it uses less digits than its factorization.

102210120002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591551 (or 13591549 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102210120002212 its reverse (212200021012201), we get a palindrome (314410141014413).

The spelling of 102210120002212 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty million, two thousand, two hundred twelve".