101001210222112 has 48 divisors (see below), whose sum is σ = 205453985635584. Its totient is φ = 48825491040000.

The previous prime is 101001210222083. The next prime is 101001210222113. The reversal of 101001210222112 is 211222012100101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (101001210222113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46928514 + ... + 49033537.

It is an arithmetic number, because the mean of its divisors is an integer number (4280291367408).

Almost surely, 2^{101001210222112} is an apocalyptic number.

It is an amenable number.

101001210222112 is an abundant number, since it is smaller than the sum of its proper divisors (104452775413472).

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

101001210222112 is a wasteful number, since it uses less digits than its factorization.

101001210222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95963153 (or 95963145 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101001210222112 its reverse (211222012100101), we get a palindrome (312223222322213).

The spelling of 101001210222112 in words is "one hundred one trillion, one billion, two hundred ten million, two hundred twenty-two thousand, one hundred twelve".