101111010202220 has 12 divisors (see below), whose sum is σ = 212333121424704. Its totient is φ = 40444404080880.

The previous prime is 101111010202217. The next prime is 101111010202243. The reversal of 101111010202220 is 22202010111101.

It is a super-2 number, since 2×101111010202220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101111010202195 and 101111010202204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527775255036 + ... + 2527775255075.

It is an arithmetic number, because the mean of its divisors is an integer number (17694426785392).

Almost surely, 2^{101111010202220} is an apocalyptic number.

101111010202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101111010202220 is an abundant number, since it is smaller than the sum of its proper divisors (111222111222484).

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

101111010202220 is a wasteful number, since it uses less digits than its factorization.

101111010202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055550510120 (or 5055550510118 counting only the distinct ones).

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

Adding to 101111010202220 its reverse (22202010111101), we get a palindrome (123313020313321).

The spelling of 101111010202220 in words is "one hundred one trillion, one hundred eleven billion, ten million, two hundred two thousand, two hundred twenty".