101021100202022 has 64 divisors (see below), whose sum is σ = 212300956191744. Its totient is φ = 34751644583040.

The previous prime is 101021100202013. The next prime is 101021100202037. The reversal of 101021100202022 is 220202001120101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 101021100201988 and 101021100202006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096912433 + ... + 1097004524.

It is an arithmetic number, because the mean of its divisors is an integer number (3317202440496).

Almost surely, 2^{101021100202022} is an apocalyptic number.

101021100202022 is an abundant number, since it is smaller than the sum of its proper divisors (111279855989722).

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

101021100202022 is a wasteful number, since it uses less digits than its factorization.

101021100202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193917013.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101021100202022 its reverse (220202001120101), we get a palindrome (321223101322123).

The spelling of 101021100202022 in words is "one hundred one trillion, twenty-one billion, one hundred million, two hundred two thousand, twenty-two".