210120102211022 has 4 divisors (see below), whose sum is σ = 315180153316536. Its totient is φ = 105060051105510.

The previous prime is 210120102210943. The next prime is 210120102211043. The reversal of 210120102211022 is 220112201021012.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52530025552754 + ... + 52530025552757.

It is an arithmetic number, because the mean of its divisors is an integer number (78795038329134).

Almost surely, 2^{210120102211022} is an apocalyptic number.

210120102211022 is a deficient number, since it is larger than the sum of its proper divisors (105060051105514).

210120102211022 is a wasteful number, since it uses less digits than its factorization.

210120102211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105060051105513.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210120102211022 its reverse (220112201021012), we get a palindrome (430232303232034).

The spelling of 210120102211022 in words is "two hundred ten trillion, one hundred twenty billion, one hundred two million, two hundred eleven thousand, twenty-two".