101202222220 has 48 divisors (see below), whose sum is σ = 232373433600. Its totient is φ = 36716944320.

The previous prime is 101202222131. The next prime is 101202222259. The reversal of 101202222220 is 22222202101.

101202222220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101202222194 and 101202222203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427350 + ... + 620509.

It is an arithmetic number, because the mean of its divisors is an integer number (4841113200).

Almost surely, 2^101202222220 is an apocalyptic number.

101202222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202222220 is an abundant number, since it is smaller than the sum of its proper divisors (131171211380).

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

101202222220 is a wasteful number, since it uses less digits than its factorization.

101202222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048318 (or 1048316 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 101202222220 its reverse (22222202101), we get a palindrome (123424424321).

The spelling of 101202222220 in words is "one hundred one billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty".