1210010121122 has 32 divisors (see below), whose sum is σ = 1986949730304. Its totient is φ = 548079598800.

The previous prime is 1210010121121. The next prime is 1210010121179. The reversal of 1210010121122 is 2211210100121.

It is a super-2 number, since 2×1210010121122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210010121097 and 1210010121106.

It is not an unprimeable number, because it can be changed into a prime (1210010121121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30988103 + ... + 31027125.

It is an arithmetic number, because the mean of its divisors is an integer number (62092179072).

Almost surely, 2^{1210010121122} is an apocalyptic number.

1210010121122 is a deficient number, since it is larger than the sum of its proper divisors (776939609182).

1210010121122 is a wasteful number, since it uses less digits than its factorization.

1210010121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43934.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1210010121122 its reverse (2211210100121), we get a palindrome (3421220221243).

The spelling of 1210010121122 in words is "one trillion, two hundred ten billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".