101202221122 has 8 divisors (see below), whose sum is σ = 151805417472. Its totient is φ = 50600415300.

The previous prime is 101202221117. The next prime is 101202221173. The reversal of 101202221122 is 221122202101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 101202221096 and 101202221105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141154 + ... + 471517.

It is an arithmetic number, because the mean of its divisors is an integer number (18975677184).

Almost surely, 2^101202221122 is an apocalyptic number.

101202221122 is a deficient number, since it is larger than the sum of its proper divisors (50603196350).

101202221122 is an equidigital number, since it uses as much as digits as its factorization.

101202221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695264.

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

Adding to 101202221122 its reverse (221122202101), we get a palindrome (322324423223).

The spelling of 101202221122 in words is "one hundred one billion, two hundred two million, two hundred twenty-one thousand, one hundred twenty-two".