220211010201020 has 48 divisors (see below), whose sum is σ = 479413825057440. Its totient is φ = 84864897218304.

The previous prime is 220211010200999. The next prime is 220211010201023. The reversal of 220211010201020 is 20102010112022.

It is a junction number, because it is equal to n+sod(n) for n = 220211010200986 and 220211010201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211010201023) 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, 406232519 + ... + 406774238.

It is an arithmetic number, because the mean of its divisors is an integer number (9987788022030).

Almost surely, 2^{220211010201020} is an apocalyptic number.

220211010201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220211010201020 is an abundant number, since it is smaller than the sum of its proper divisors (259202814856420).

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

220211010201020 is a wasteful number, since it uses less digits than its factorization.

220211010201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813007262 (or 813007260 counting only the distinct ones).

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

Adding to 220211010201020 its reverse (20102010112022), we get a palindrome (240313020313042).

The spelling of 220211010201020 in words is "two hundred twenty trillion, two hundred eleven billion, ten million, two hundred one thousand, twenty".