210120000211122 has 32 divisors (see below), whose sum is σ = 421492948274112. Its totient is φ = 69831181292544.

The previous prime is 210120000211103. The next prime is 210120000211141. The reversal of 210120000211122 is 221112000021012.

It is an interprime number because it is at equal distance from previous prime (210120000211103) and next prime (210120000211141).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150362058 + ... + 151753050.

It is an arithmetic number, because the mean of its divisors is an integer number (13171654633566).

Almost surely, 2^{210120000211122} is an apocalyptic number.

210120000211122 is an abundant number, since it is smaller than the sum of its proper divisors (211372948062990).

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

210120000211122 is a wasteful number, since it uses less digits than its factorization.

210120000211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466042.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210120000211122 its reverse (221112000021012), we get a palindrome (431232000232134).

The spelling of 210120000211122 in words is "two hundred ten trillion, one hundred twenty billion, two hundred eleven thousand, one hundred twenty-two".