101210111202212 has 12 divisors (see below), whose sum is σ = 177128892646860. Its totient is φ = 50601856160256.

The previous prime is 101210111202203. The next prime is 101210111202311. The reversal of 101210111202212 is 212202111012101.

It can be written as a sum of positive squares in 2 ways, for example, as 93282642990436 + 7927468211776 = 9658294^2 + 2815576^2 .

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, 799789037 + ... + 799915572.

It is an arithmetic number, because the mean of its divisors is an integer number (14760741053905).

Almost surely, 2^{101210111202212} is an apocalyptic number.

It is an amenable number.

101210111202212 is a deficient number, since it is larger than the sum of its proper divisors (75918781444648).

101210111202212 is a wasteful number, since it uses less digits than its factorization.

101210111202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599720430 (or 1599720428 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101210111202212 its reverse (212202111012101), we get a palindrome (313412222214313).

The spelling of 101210111202212 in words is "one hundred one trillion, two hundred ten billion, one hundred eleven million, two hundred two thousand, two hundred twelve".