101001120200022 has 128 divisors (see below), whose sum is σ = 237399602623488. Its totient is φ = 28041972940800.

The previous prime is 101001120200009. The next prime is 101001120200047. The reversal of 101001120200022 is 220002021100101.

It is a junction number, because it is equal to n+sod(n) for n = 101001120199980 and 101001120200007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5009717622 + ... + 5009737782.

It is an arithmetic number, because the mean of its divisors is an integer number (1854684395496).

Almost surely, 2^{101001120200022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101001120200022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118699801311744).

101001120200022 is an abundant number, since it is smaller than the sum of its proper divisors (136398482423466).

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

101001120200022 is a wasteful number, since it uses less digits than its factorization.

101001120200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24134.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101001120200022 its reverse (220002021100101), we get a palindrome (321003141300123).

The spelling of 101001120200022 in words is "one hundred one trillion, one billion, one hundred twenty million, two hundred thousand, twenty-two".