210102022030 has 8 divisors (see below), whose sum is σ = 378183639672. Its totient is φ = 84040808808.

The previous prime is 210102021971. The next prime is 210102022061. The reversal of 210102022030 is 30220201012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×210102022030² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210102022030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10505101092 + ... + 10505101111.

It is an arithmetic number, because the mean of its divisors is an integer number (47272954959).

Almost surely, 2^210102022030 is an apocalyptic number.

210102022030 is a deficient number, since it is larger than the sum of its proper divisors (168081617642).

210102022030 is a wasteful number, since it uses less digits than its factorization.

210102022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21010202210.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 210102022030 its reverse (30220201012), we get a palindrome (240322223042).

The spelling of 210102022030 in words is "two hundred ten billion, one hundred two million, twenty-two thousand, thirty".