20210122101202 has 8 divisors (see below), whose sum is σ = 33071108892912. Its totient is φ = 9186419136900.

The previous prime is 20210122101163. The next prime is 20210122101241.

It is a happy number.

20210122101202 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (20210122101163) and next prime (20210122101241).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459320956824 + ... + 459320956867.

It is an arithmetic number, because the mean of its divisors is an integer number (4133888611614).

Almost surely, 2^{20210122101202} is an apocalyptic number.

20210122101202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20210122101202 is a deficient number, since it is larger than the sum of its proper divisors (12860986791710).

20210122101202 is a wasteful number, since it uses less digits than its factorization.

20210122101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918641913704.

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 2021012 and 2101202, that added together give a palindrome (4122214).

The spelling of 20210122101202 in words is "twenty trillion, two hundred ten billion, one hundred twenty-two million, one hundred one thousand, two hundred two".