101101022222220 has 144 divisors (see below), whose sum is σ = 316216395095328. Its totient is φ = 26127107712000.

The previous prime is 101101022222203. The next prime is 101101022222237. The reversal of 101101022222220 is 22222220101101.

It is a happy number.

101101022222220 is a `hidden beast` number, since 10 + 110 + 102 + 2 + 222 + 220 = 666.

101101022222220 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (101101022222203) and next prime (101101022222237).

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 = 101101022222193 and 101101022222202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28568049 + ... + 31911368.

It is an arithmetic number, because the mean of its divisors is an integer number (2195947188162).

Almost surely, 2^{101101022222220} is an apocalyptic number.

101101022222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101022222220 is an abundant number, since it is smaller than the sum of its proper divisors (215115372873108).

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

101101022222220 is a wasteful number, since it uses less digits than its factorization.

101101022222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60479720 (or 60479715 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101101022222220 its reverse (22222220101101), we get a palindrome (123323242323321).

The spelling of 101101022222220 in words is "one hundred one trillion, one hundred one billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty".