101201012120022 has 32 divisors (see below), whose sum is σ = 203297929332480. Its totient is φ = 33584370660960.

The previous prime is 101201012119969. The next prime is 101201012120029. The reversal of 101201012120022 is 220021210102101.

It is a junction number, because it is equal to n+sod(n) for n = 101201012119983 and 101201012120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201012120029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21088063 + ... + 25438325.

It is an arithmetic number, because the mean of its divisors is an integer number (6353060291640).

Almost surely, 2^{101201012120022} is an apocalyptic number.

101201012120022 is an abundant number, since it is smaller than the sum of its proper divisors (102096917212458).

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

101201012120022 is a wasteful number, since it uses less digits than its factorization.

101201012120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367428.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101201012120022 its reverse (220021210102101), we get a palindrome (321222222222123).

The spelling of 101201012120022 in words is "one hundred one trillion, two hundred one billion, twelve million, one hundred twenty thousand, twenty-two".