101212201200022 has 32 divisors (see below), whose sum is σ = 166061597644800. Its totient is φ = 45882893052000.

The previous prime is 101212201200001. The next prime is 101212201200041. The reversal of 101212201200022 is 220002102212101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101212201199969 and 101212201200005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89803897 + ... + 90923947.

It is an arithmetic number, because the mean of its divisors is an integer number (5189424926400).

Almost surely, 2^{101212201200022} is an apocalyptic number.

101212201200022 is a deficient number, since it is larger than the sum of its proper divisors (64849396444778).

101212201200022 is a wasteful number, since it uses less digits than its factorization.

101212201200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131012.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101212201200022 its reverse (220002102212101), we get a palindrome (321214303412123).

The spelling of 101212201200022 in words is "one hundred one trillion, two hundred twelve billion, two hundred one million, two hundred thousand, twenty-two".