102022210012 has 12 divisors (see below), whose sum is σ = 178700741856. Its totient is φ = 50964855200.

The previous prime is 102022210009. The next prime is 102022210021. The reversal of 102022210012 is 210012220201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102022209974 and 102022210001.

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, 11557489 + ... + 11566312.

It is an arithmetic number, because the mean of its divisors is an integer number (14891728488).

Almost surely, 2^102022210012 is an apocalyptic number.

It is an amenable number.

102022210012 is a deficient number, since it is larger than the sum of its proper divisors (76678531844).

102022210012 is a wasteful number, since it uses less digits than its factorization.

102022210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23124908 (or 23124906 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102022210012 its reverse (210012220201), we get a palindrome (312034430213).

The spelling of 102022210012 in words is "one hundred two billion, twenty-two million, two hundred ten thousand, twelve".