2122100101102 has 4 divisors (see below), whose sum is σ = 3183150151656. Its totient is φ = 1061050050550.

The previous prime is 2122100101081. The next prime is 2122100101111. The reversal of 2122100101102 is 2011010012212.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2122100101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530525025274 + ... + 530525025277.

It is an arithmetic number, because the mean of its divisors is an integer number (795787537914).

Almost surely, 2^{2122100101102} is an apocalyptic number.

2122100101102 is a deficient number, since it is larger than the sum of its proper divisors (1061050050554).

2122100101102 is a wasteful number, since it uses less digits than its factorization.

2122100101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061050050553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2122100101102 its reverse (2011010012212), we get a palindrome (4133110113314).

The spelling of 2122100101102 in words is "two trillion, one hundred twenty-two billion, one hundred million, one hundred one thousand, one hundred two".