2100122010122 has 8 divisors (see below), whose sum is σ = 3287147494176. Its totient is φ = 1004406178732.

The previous prime is 2100122010109. The next prime is 2100122010227. The reversal of 2100122010122 is 2210102210012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2100122010097 and 2100122010106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22827413108 + ... + 22827413199.

It is an arithmetic number, because the mean of its divisors is an integer number (410893436772).

Almost surely, 2^{2100122010122} is an apocalyptic number.

2100122010122 is a deficient number, since it is larger than the sum of its proper divisors (1187025484054).

2100122010122 is a wasteful number, since it uses less digits than its factorization.

2100122010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45654826332.

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

Adding to 2100122010122 its reverse (2210102210012), we get a palindrome (4310224220134).

The spelling of 2100122010122 in words is "two trillion, one hundred billion, one hundred twenty-two million, ten thousand, one hundred twenty-two".