101100222212212 has 24 divisors (see below), whose sum is σ = 187333150777416. Its totient is φ = 47576477104128.

The previous prime is 101100222212207. The next prime is 101100222212219. The reversal of 101100222212212 is 212212222001101.

It can be written as a sum of positive squares in 4 ways, for example, as 43892268015376 + 57207954196836 = 6625124^2 + 7563594^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101100222212212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100222212219) 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, 39871558 + ... + 42331330.

It is an arithmetic number, because the mean of its divisors is an integer number (7805547949059).

Almost surely, 2^{101100222212212} is an apocalyptic number.

It is an amenable number.

101100222212212 is a deficient number, since it is larger than the sum of its proper divisors (86232928565204).

101100222212212 is a wasteful number, since it uses less digits than its factorization.

101100222212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064227 (or 3064225 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101100222212212 its reverse (212212222001101), we get a palindrome (313312444213313).

The spelling of 101100222212212 in words is "one hundred one trillion, one hundred billion, two hundred twenty-two million, two hundred twelve thousand, two hundred twelve".