101013102211220 has 24 divisors (see below), whose sum is σ = 212756973158184. Its totient is φ = 40285344024576.

The previous prime is 101013102211199. The next prime is 101013102211237. The reversal of 101013102211220 is 22112201310101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52124542864 + 100960977668356 = 228308^2 + 10047934^2 .

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, 7493546837 + ... + 7493560316.

It is an arithmetic number, because the mean of its divisors is an integer number (8864873881591).

Almost surely, 2^{101013102211220} is an apocalyptic number.

101013102211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101013102211220 is an abundant number, since it is smaller than the sum of its proper divisors (111743870946964).

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

101013102211220 is a wasteful number, since it uses less digits than its factorization.

101013102211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14987107499 (or 14987107497 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101013102211220 its reverse (22112201310101), we get a palindrome (123125303521321).

The spelling of 101013102211220 in words is "one hundred one trillion, thirteen billion, one hundred two million, two hundred eleven thousand, two hundred twenty".