20220101210102 has 8 divisors (see below), whose sum is σ = 30624619308816. Its totient is φ = 10011894773832.

The previous prime is 20220101210087. The next prime is 20220101210117. The reversal of 20220101210102 is 20101210102202.

It is an interprime number because it is at equal distance from previous prime (20220101210087) and next prime (20220101210117).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49077915353 + ... + 49077915764.

It is an arithmetic number, because the mean of its divisors is an integer number (3828077413602).

Almost surely, 2^{20220101210102} is an apocalyptic number.

20220101210102 is a deficient number, since it is larger than the sum of its proper divisors (10404518098714).

20220101210102 is a wasteful number, since it uses less digits than its factorization.

20220101210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98155831222.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20220101210102 its reverse (20101210102202), we get a palindrome (40321311312304).

It can be divided in two parts, 202 and 20101210102, that multiplied together give a palindrome (4060444440604).

The spelling of 20220101210102 in words is "twenty trillion, two hundred twenty billion, one hundred one million, two hundred ten thousand, one hundred two".