202012012112101 has 8 divisors (see below), whose sum is σ = 202340227599360. Its totient is φ = 201683799232608.

The previous prime is 202012012112047. The next prime is 202012012112129. The reversal of 202012012112101 is 101211210210202.

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

It is a cyclic number.

It is not a de Polignac number, because 202012012112101 - 2²³ = 202012003723493 is a prime.

It is a super-2 number, since 2×202012012112101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012012112401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209198950 + ... + 210162376.

It is an arithmetic number, because the mean of its divisors is an integer number (25292528449920).

Almost surely, 2^{202012012112101} is an apocalyptic number.

It is an amenable number.

202012012112101 is a deficient number, since it is larger than the sum of its proper divisors (328215487259).

202012012112101 is an equidigital number, since it uses as much as digits as its factorization.

202012012112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303883.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202012012112101 its reverse (101211210210202), we get a palindrome (303223222322303).

The spelling of 202012012112101 in words is "two hundred two trillion, twelve billion, twelve million, one hundred twelve thousand, one hundred one".