1010012222122 has 16 divisors (see below), whose sum is σ = 1552008495744. Its totient is φ = 492676668000.

The previous prime is 1010012222069. The next prime is 1010012222159. The reversal of 1010012222122 is 2212222100101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010012222096 and 1010012222105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789997 + ... + 4047727.

It is an arithmetic number, because the mean of its divisors is an integer number (97000530984).

Almost surely, 2^{1010012222122} is an apocalyptic number.

1010012222122 is a deficient number, since it is larger than the sum of its proper divisors (541996273622).

1010012222122 is a wasteful number, since it uses less digits than its factorization.

1010012222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305565.

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

Adding to 1010012222122 its reverse (2212222100101), we get a palindrome (3222234322223).

The spelling of 1010012222122 in words is "one trillion, ten billion, twelve million, two hundred twenty-two thousand, one hundred twenty-two".