101200402022 has 4 divisors (see below), whose sum is σ = 151800603036. Its totient is φ = 50600201010.

The previous prime is 101200402001. The next prime is 101200402033. The reversal of 101200402022 is 220204002101.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 101200401988 and 101200402006.

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, 25300100504 + ... + 25300100507.

It is an arithmetic number, because the mean of its divisors is an integer number (37950150759).

Almost surely, 2^101200402022 is an apocalyptic number.

101200402022 is a deficient number, since it is larger than the sum of its proper divisors (50600201014).

101200402022 is an equidigital number, since it uses as much as digits as its factorization.

101200402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50600201013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 101200402022 its reverse (220204002101), we get a palindrome (321404404123).

The spelling of 101200402022 in words is "one hundred one billion, two hundred million, four hundred two thousand, twenty-two".