10102210222122 has 48 divisors (see below), whose sum is σ = 22689783765792. Its totient is φ = 3245771990880.

The previous prime is 10102210222103. The next prime is 10102210222129. The reversal of 10102210222122 is 22122201220101.

It is a happy number.

10102210222122 is a `hidden beast` number, since 10 + 102 + 210 + 222 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10102210222095 and 10102210222104.

It is not an unprimeable number, because it can be changed into a prime (10102210222129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70809504 + ... + 70952027.

It is an arithmetic number, because the mean of its divisors is an integer number (472703828454).

Almost surely, 2^{10102210222122} is an apocalyptic number.

10102210222122 is an abundant number, since it is smaller than the sum of its proper divisors (12587573543670).

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

10102210222122 is a wasteful number, since it uses less digits than its factorization.

10102210222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141761683 (or 141761680 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10102210222122 its reverse (22122201220101), we get a palindrome (32224411442223).

The spelling of 10102210222122 in words is "ten trillion, one hundred two billion, two hundred ten million, two hundred twenty-two thousand, one hundred twenty-two".