210122331102212 has 12 divisors (see below), whose sum is σ = 376682715512796. Its totient is φ = 102498698098560.

The previous prime is 210122331102179. The next prime is 210122331102251. The reversal of 210122331102212 is 212201133221012.

It can be written as a sum of positive squares in 2 ways, for example, as 22939271934016 + 187183059168196 = 4789496^2 + 13681486^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640616862953 + ... + 640616863280.

It is an arithmetic number, because the mean of its divisors is an integer number (31390226292733).

Almost surely, 2^{210122331102212} is an apocalyptic number.

It is an amenable number.

210122331102212 is a deficient number, since it is larger than the sum of its proper divisors (166560384410584).

210122331102212 is a wasteful number, since it uses less digits than its factorization.

210122331102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281233726278 (or 1281233726276 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 210122331102212 its reverse (212201133221012), we get a palindrome (422323464323224).

The spelling of 210122331102212 in words is "two hundred ten trillion, one hundred twenty-two billion, three hundred thirty-one million, one hundred two thousand, two hundred twelve".