101121121101022 has 64 divisors (see below), whose sum is σ = 171257350493376. Its totient is φ = 44380336000000.

The previous prime is 101121121100983. The next prime is 101121121101043. The reversal of 101121121101022 is 220101121121101.

It is a super-2 number, since 2×101121121101022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101121121100987 and 101121121101005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216680772 + ... + 217146952.

It is an arithmetic number, because the mean of its divisors is an integer number (2675896101459).

Almost surely, 2^{101121121101022} is an apocalyptic number.

101121121101022 is a deficient number, since it is larger than the sum of its proper divisors (70136229392354).

101121121101022 is a wasteful number, since it uses less digits than its factorization.

101121121101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468717.

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

Adding to 101121121101022 its reverse (220101121121101), we get a palindrome (321222242222123).

The spelling of 101121121101022 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred one thousand, twenty-two".