220201010011220 has 48 divisors (see below), whose sum is σ = 530005428247680. Its totient is φ = 75279917115264.

The previous prime is 220201010011219. The next prime is 220201010011271. The reversal of 220201010011220 is 22110010102022.

It is a super-2 number, since 2×220201010011220² (a number of 29 digits) contains 22 as substring.

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 = 220201010011195 and 220201010011204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2266326575 + ... + 2266423734.

It is an arithmetic number, because the mean of its divisors is an integer number (11041779755160).

Almost surely, 2^{220201010011220} is an apocalyptic number.

220201010011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201010011220 is an abundant number, since it is smaller than the sum of its proper divisors (309804418236460).

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

220201010011220 is a wasteful number, since it uses less digits than its factorization.

220201010011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532750672 (or 4532750670 counting only the distinct ones).

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

Adding to 220201010011220 its reverse (22110010102022), we get a palindrome (242311020113242).

The spelling of 220201010011220 in words is "two hundred twenty trillion, two hundred one billion, ten million, eleven thousand, two hundred twenty".