101110001020220 has 24 divisors (see below), whose sum is σ = 212791590019008. Its totient is φ = 40356269384000.

The previous prime is 101110001020211. The next prime is 101110001020243. The reversal of 101110001020220 is 22020100011101.

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, 5483179556 + ... + 5483197995.

It is an arithmetic number, because the mean of its divisors is an integer number (8866316250792).

Almost surely, 2^{101110001020220} is an apocalyptic number.

101110001020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110001020220 is an abundant number, since it is smaller than the sum of its proper divisors (111681588998788).

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

101110001020220 is a wasteful number, since it uses less digits than its factorization.

101110001020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10966378021 (or 10966378019 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101110001020220 its reverse (22020100011101), we get a palindrome (123130101031321).

The spelling of 101110001020220 in words is "one hundred one trillion, one hundred ten billion, one million, twenty thousand, two hundred twenty".