1210010012122 has 16 divisors (see below), whose sum is σ = 1825846945920. Its totient is φ = 601403357632.

The previous prime is 1210010012119. The next prime is 1210010012143. The reversal of 1210010012122 is 2212100100121.

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, 1979023 + ... + 2517250.

It is an arithmetic number, because the mean of its divisors is an integer number (114115434120).

Almost surely, 2^{1210010012122} is an apocalyptic number.

1210010012122 is a deficient number, since it is larger than the sum of its proper divisors (615836933798).

1210010012122 is a wasteful number, since it uses less digits than its factorization.

1210010012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497077.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210010012122 its reverse (2212100100121), we get a palindrome (3422110112243).

It can be divided in two parts, 12100100121 and 22, that multiplied together give a palindrome (266202202662).

The spelling of 1210010012122 in words is "one trillion, two hundred ten billion, ten million, twelve thousand, one hundred twenty-two".