10201022011220 has 24 divisors (see below), whose sum is σ = 22353543886464. Its totient is φ = 3902999725856.

The previous prime is 10201022011153. The next prime is 10201022011291. The reversal of 10201022011220 is 2211022010201.

It is a junction number, because it is equal to n+sod(n) for n = 10201022011195 and 10201022011204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11088066944 + ... + 11088067863.

It is an arithmetic number, because the mean of its divisors is an integer number (931397661936).

Almost surely, 2^{10201022011220} is an apocalyptic number.

10201022011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201022011220 is an abundant number, since it is smaller than the sum of its proper divisors (12152521875244).

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

10201022011220 is a wasteful number, since it uses less digits than its factorization.

10201022011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176134839 (or 22176134837 counting only the distinct ones).

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

Adding to 10201022011220 its reverse (2211022010201), we get a palindrome (12412044021421).

The spelling of 10201022011220 in words is "ten trillion, two hundred one billion, twenty-two million, eleven thousand, two hundred twenty".