101020220202222 has 48 divisors (see below), whose sum is σ = 221245747427952. Its totient is φ = 33309614025600.

The previous prime is 101020220202217. The next prime is 101020220202229. The reversal of 101020220202222 is 222202022020101.

101020220202222 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 20 + 220 + 202 + 222 = 666.

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 = 101020220202195 and 101020220202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020220202229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23332308 + ... + 27320999.

It is an arithmetic number, because the mean of its divisors is an integer number (4609286404749).

Almost surely, 2^{101020220202222} is an apocalyptic number.

101020220202222 is an abundant number, since it is smaller than the sum of its proper divisors (120225527225730).

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

101020220202222 is a wasteful number, since it uses less digits than its factorization.

101020220202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50654513 (or 50654510 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 101020220202222 its reverse (222202022020101), we get a palindrome (323222242222323).

The spelling of 101020220202222 in words is "one hundred one trillion, twenty billion, two hundred twenty million, two hundred two thousand, two hundred twenty-two".