101012220112112 has 10 divisors (see below), whose sum is σ = 195711176467248. Its totient is φ = 50506110056048.

The previous prime is 101012220112103. The next prime is 101012220112123. The reversal of 101012220112112 is 211211022210101.

It is a super-2 number, since 2×101012220112112² (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 as a sum of consecutive naturals, namely, 3156631878488 + ... + 3156631878519.

Almost surely, 2^{101012220112112} is an apocalyptic number.

It is an amenable number.

101012220112112 is a deficient number, since it is larger than the sum of its proper divisors (94698956355136).

101012220112112 is an equidigital number, since it uses as much as digits as its factorization.

101012220112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313263757015 (or 6313263757009 counting only the distinct ones).

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

Adding to 101012220112112 its reverse (211211022210101), we get a palindrome (312223242322213).

The spelling of 101012220112112 in words is "one hundred one trillion, twelve billion, two hundred twenty million, one hundred twelve thousand, one hundred twelve".