2122102020101 has 8 divisors (see below), whose sum is σ = 2425434004224. Its totient is φ = 1818813674160.

The previous prime is 2122102020089. The next prime is 2122102020107. The reversal of 2122102020101 is 1010202012212.

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

It is not a de Polignac number, because 2122102020101 - 2³⁴ = 2104922150917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122102020107) 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, 10805270 + ... + 10999911.

It is an arithmetic number, because the mean of its divisors is an integer number (303179250528).

Almost surely, 2^{2122102020101} is an apocalyptic number.

It is an amenable number.

2122102020101 is a deficient number, since it is larger than the sum of its proper divisors (303331984123).

2122102020101 is a wasteful number, since it uses less digits than its factorization.

2122102020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21819091.

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

Adding to 2122102020101 its reverse (1010202012212), we get a palindrome (3132304032313).

It can be divided in two parts, 21 and 22102020101, that added together give a palindrome (22102020122).

The spelling of 2122102020101 in words is "two trillion, one hundred twenty-two billion, one hundred two million, twenty thousand, one hundred one".