220101120231120 has 120 divisors (see below), whose sum is σ = 739176895338336. Its totient is φ = 58693317099264.

The previous prime is 220101120231103. The next prime is 220101120231137. The reversal of 220101120231120 is 21132021101022.

220101120231120 is a `hidden beast` number, since 2 + 201 + 0 + 112 + 0 + 231 + 120 = 666.

It is an interprime number because it is at equal distance from previous prime (220101120231103) and next prime (220101120231137).

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×220101120231120³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220101120231093 and 220101120231102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153628327 + ... + 155054393.

Almost surely, 2^{220101120231120} is an apocalyptic number.

220101120231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220101120231120 is an abundant number, since it is smaller than the sum of its proper divisors (519075775107216).

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

220101120231120 is a wasteful number, since it uses less digits than its factorization.

220101120231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640449 (or 1640440 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 220101120231120 its reverse (21132021101022), we get a palindrome (241233141332142).

The spelling of 220101120231120 in words is "two hundred twenty trillion, one hundred one billion, one hundred twenty million, two hundred thirty-one thousand, one hundred twenty".