10121100001022 has 32 divisors (see below), whose sum is σ = 16075913940000. Its totient is φ = 4765646199168.

The previous prime is 10121100001021. The next prime is 10121100001057. The reversal of 10121100001022 is 22010000112101.

It is a junction number, because it is equal to n+sod(n) for n = 10121100000994 and 10121100001012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121100001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37660028 + ... + 37927824.

It is an arithmetic number, because the mean of its divisors is an integer number (502372310625).

Almost surely, 2^{10121100001022} is an apocalyptic number.

10121100001022 is a deficient number, since it is larger than the sum of its proper divisors (5954813938978).

10121100001022 is a wasteful number, since it uses less digits than its factorization.

10121100001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273740.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10121100001022 its reverse (22010000112101), we get a palindrome (32131100113123).

The spelling of 10121100001022 in words is "ten trillion, one hundred twenty-one billion, one hundred million, one thousand, twenty-two".