101202222212121 has 8 divisors (see below), whose sum is σ = 134936387840800. Its totient is φ = 67468102362432.

The previous prime is 101202222212111. The next prime is 101202222212123. The reversal of 101202222212121 is 121212222202101.

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

It is not a de Polignac number, because 101202222212121 - 2¹¹ = 101202222210073 is a prime.

It is a super-2 number, since 2×101202222212121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101202222212123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5903200 + ... + 15402993.

It is an arithmetic number, because the mean of its divisors is an integer number (16867048480100).

Almost surely, 2^{101202222212121} is an apocalyptic number.

It is an amenable number.

101202222212121 is a deficient number, since it is larger than the sum of its proper divisors (33734165628679).

101202222212121 is a wasteful number, since it uses less digits than its factorization.

101202222212121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22889495.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 101202222212121 its reverse (121212222202101), we get a palindrome (222414444414222).

The spelling of 101202222212121 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-two million, two hundred twelve thousand, one hundred twenty-one".