101322001001212 has 48 divisors (see below), whose sum is σ = 180498813143040. Its totient is φ = 49752647683200.

The previous prime is 101322001001173. The next prime is 101322001001267. The reversal of 101322001001212 is 212100100223101.

It is a super-2 number, since 2×101322001001212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 1130642287 + ... + 1130731897.

It is an arithmetic number, because the mean of its divisors is an integer number (3760391940480).

Almost surely, 2^{101322001001212} is an apocalyptic number.

It is an amenable number.

101322001001212 is a deficient number, since it is larger than the sum of its proper divisors (79176812141828).

101322001001212 is a wasteful number, since it uses less digits than its factorization.

101322001001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94402 (or 94400 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101322001001212 its reverse (212100100223101), we get a palindrome (313422101224313).

The spelling of 101322001001212 in words is "one hundred one trillion, three hundred twenty-two billion, one million, one thousand, two hundred twelve".