2101011102122 has 8 divisors (see below), whose sum is σ = 3151540698336. Its totient is φ = 1050497536012.

The previous prime is 2101011102121. The next prime is 2101011102131. The reversal of 2101011102122 is 2212011101012.

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

It is a super-2 number, since 2×2101011102122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2101011102097 and 2101011102106.

It is not an unprimeable number, because it can be changed into a prime (2101011102121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3674318 + ... + 4207449.

It is an arithmetic number, because the mean of its divisors is an integer number (393942587292).

Almost surely, 2^{2101011102122} is an apocalyptic number.

2101011102122 is a deficient number, since it is larger than the sum of its proper divisors (1050529596214).

2101011102122 is a wasteful number, since it uses less digits than its factorization.

2101011102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015052.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2101011102122 its reverse (2212011101012), we get a palindrome (4313022203134).

The spelling of 2101011102122 in words is "two trillion, one hundred one billion, eleven million, one hundred two thousand, one hundred twenty-two".