101220100201112 has 32 divisors (see below), whose sum is σ = 192245828101200. Its totient is φ = 49957573776000.

The previous prime is 101220100201109. The next prime is 101220100201139. The reversal of 101220100201112 is 211102001022101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188965787 + ... + 189500682.

Almost surely, 2^{101220100201112} is an apocalyptic number.

It is an amenable number.

101220100201112 is a deficient number, since it is larger than the sum of its proper divisors (91025727900088).

101220100201112 is a wasteful number, since it uses less digits than its factorization.

101220100201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378466907 (or 378466903 counting only the distinct ones).

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

Adding to 101220100201112 its reverse (211102001022101), we get a palindrome (312322101223213).

The spelling of 101220100201112 in words is "one hundred one trillion, two hundred twenty billion, one hundred million, two hundred one thousand, one hundred twelve".