210120012202022 has 64 divisors (see below), whose sum is σ = 359974091796480. Its totient is φ = 91125733403136.

The previous prime is 210120012202019. The next prime is 210120012202043. The reversal of 210120012202022 is 220202210021012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5696297663 + ... + 5696334549.

It is an arithmetic number, because the mean of its divisors is an integer number (5624595184320).

Almost surely, 2^{210120012202022} is an apocalyptic number.

210120012202022 is a deficient number, since it is larger than the sum of its proper divisors (149854079594458).

210120012202022 is a wasteful number, since it uses less digits than its factorization.

210120012202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57485.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210120012202022 its reverse (220202210021012), we get a palindrome (430322222223034).

The spelling of 210120012202022 in words is "two hundred ten trillion, one hundred twenty billion, twelve million, two hundred two thousand, twenty-two".