101222221014 has 24 divisors (see below), whose sum is σ = 221779027080. Its totient is φ = 33361630368.

The previous prime is 101222220997. The next prime is 101222221069. The reversal of 101222221014 is 410122222101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31590852 + ... + 31594055.

It is an arithmetic number, because the mean of its divisors is an integer number (9240792795).

Almost surely, 2^101222221014 is an apocalyptic number.

101222221014 is an abundant number, since it is smaller than the sum of its proper divisors (120556806066).

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

101222221014 is a wasteful number, since it uses less digits than its factorization.

101222221014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63185004 (or 63185001 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101222221014 its reverse (410122222101), we get a palindrome (511344443115).

It can be divided in two parts, 10122222101 and 4, that multiplied together give a palindrome (40488888404).

The spelling of 101222221014 in words is "one hundred one billion, two hundred twenty-two million, two hundred twenty-one thousand, fourteen".