101201121022 has 16 divisors (see below), whose sum is σ = 153464733072. Its totient is φ = 50046877440.

The previous prime is 101201121013. The next prime is 101201121103. The reversal of 101201121022 is 220121102101.

It is a super-2 number, since 2×101201121022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101201120993 and 101201121011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138748 + ... + 470800.

It is an arithmetic number, because the mean of its divisors is an integer number (9591545817).

Almost surely, 2^101201121022 is an apocalyptic number.

101201121022 is a deficient number, since it is larger than the sum of its proper divisors (52263612050).

101201121022 is a wasteful number, since it uses less digits than its factorization.

101201121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333723.

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

Adding to 101201121022 its reverse (220121102101), we get a palindrome (321322223123).

The spelling of 101201121022 in words is "one hundred one billion, two hundred one million, one hundred twenty-one thousand, twenty-two".