101212110120022 has 32 divisors (see below), whose sum is σ = 165710955150720. Its totient is φ = 45980194629120.

The previous prime is 101212110119993. The next prime is 101212110120029. The reversal of 101212110120022 is 220021011212101.

It is a junction number, because it is equal to n+sod(n) for n = 101212110119978 and 101212110120005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212110120029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329507229 + ... + 329814247.

It is an arithmetic number, because the mean of its divisors is an integer number (5178467348460).

Almost surely, 2^{101212110120022} is an apocalyptic number.

101212110120022 is a deficient number, since it is larger than the sum of its proper divisors (64498845030698).

101212110120022 is a wasteful number, since it uses less digits than its factorization.

101212110120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315228.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101212110120022 its reverse (220021011212101), we get a palindrome (321233121332123).

The spelling of 101212110120022 in words is "one hundred one trillion, two hundred twelve billion, one hundred ten million, one hundred twenty thousand, twenty-two".