101212011022 has 32 divisors (see below), whose sum is σ = 154595153664. Its totient is φ = 49686705600.

The previous prime is 101212011013. The next prime is 101212011059. The reversal of 101212011022 is 220110212101.

It is a junction number, because it is equal to n+sod(n) for n = 101212010993 and 101212011011.

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, 40925578 + ... + 40928050.

It is an arithmetic number, because the mean of its divisors is an integer number (4831098552).

Almost surely, 2^101212011022 is an apocalyptic number.

101212011022 is a deficient number, since it is larger than the sum of its proper divisors (53383142642).

101212011022 is a wasteful number, since it uses less digits than its factorization.

101212011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101212011022 its reverse (220110212101), we get a palindrome (321322223123).

The spelling of 101212011022 in words is "one hundred one billion, two hundred twelve million, eleven thousand, twenty-two".