101101222222 has 128 divisors (see below), whose sum is σ = 215647100928. Its totient is φ = 34259068800.

The previous prime is 101101222213. The next prime is 101101222231. The reversal of 101101222222 is 222222101101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101101222213) and next prime (101101222231).

It is a junction number, because it is equal to n+sod(n) for n = 101101222196 and 101101222205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3068697 + ... + 3101467.

It is an arithmetic number, because the mean of its divisors is an integer number (1684742976).

Almost surely, 2^101101222222 is an apocalyptic number.

101101222222 is an abundant number, since it is smaller than the sum of its proper divisors (114545878706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101101222222 is a wasteful number, since it uses less digits than its factorization.

101101222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32894.

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

Adding to 101101222222 its reverse (222222101101), we get a palindrome (323323323323).

It can be divided in two parts, 101101 and 222222, that multiplied together give a palindrome (22466866422).

The spelling of 101101222222 in words is "one hundred one billion, one hundred one million, two hundred twenty-two thousand, two hundred twenty-two".