101121221013222 has 16 divisors (see below), whose sum is σ = 205090927126272. Its totient is φ = 33232326154440.

The previous prime is 101121221013187. The next prime is 101121221013257. The reversal of 101121221013222 is 222310122121101.

It is an interprime number because it is at equal distance from previous prime (101121221013187) and next prime (101121221013257).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118686878698 + ... + 118686879549.

It is an arithmetic number, because the mean of its divisors is an integer number (12818182945392).

Almost surely, 2^{101121221013222} is an apocalyptic number.

101121221013222 is an abundant number, since it is smaller than the sum of its proper divisors (103969706113050).

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

101121221013222 is a wasteful number, since it uses less digits than its factorization.

101121221013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237373758323.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 101121221013222 its reverse (222310122121101), we get a palindrome (323431343134323).

The spelling of 101121221013222 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twenty-one million, thirteen thousand, two hundred twenty-two".