222021120101202 has 48 divisors (see below), whose sum is σ = 523108585066392. Its totient is φ = 67771152714240.

The previous prime is 222021120101197. The next prime is 222021120101213. The reversal of 222021120101202 is 202101021120222.

It is a happy number.

222021120101202 is a `hidden beast` number, since 2 + 220 + 21 + 120 + 101 + 202 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 211320036996201 + 10701083105001 = 14536851^2 + 3271251^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9804842949 + ... + 9804865592.

Almost surely, 2^{222021120101202} is an apocalyptic number.

222021120101202 is an abundant number, since it is smaller than the sum of its proper divisors (301087464965190).

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

222021120101202 is a wasteful number, since it uses less digits than its factorization.

222021120101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19609708603 (or 19609708600 counting only the distinct ones).

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

Adding to 222021120101202 its reverse (202101021120222), we get a palindrome (424122141221424).

The spelling of 222021120101202 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred twenty million, one hundred one thousand, two hundred two".