220210011111020 has 24 divisors (see below), whose sum is σ = 528504026666784. Its totient is φ = 75500575238016.

The previous prime is 220210011110989. The next prime is 220210011111047. The reversal of 220210011111020 is 20111110012022.

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 = 220210011110986 and 220210011111004.

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, 786464325257 + ... + 786464325536.

It is an arithmetic number, because the mean of its divisors is an integer number (22021001111116).

Almost surely, 2^{220210011111020} is an apocalyptic number.

220210011111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220210011111020 is an abundant number, since it is smaller than the sum of its proper divisors (308294015555764).

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

220210011111020 is a wasteful number, since it uses less digits than its factorization.

220210011111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572928650809 (or 1572928650807 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220210011111020 its reverse (20111110012022), we get a palindrome (240321121123042).

The spelling of 220210011111020 in words is "two hundred twenty trillion, two hundred ten billion, eleven million, one hundred eleven thousand, twenty".