101222641356 has 12 divisors (see below), whose sum is σ = 236186163192. Its totient is φ = 33740880448.

The previous prime is 101222641339. The next prime is 101222641381. The reversal of 101222641356 is 653146222101.

It is a tau number, because it is divible by the number of its divisors (12).

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, 4217610045 + ... + 4217610068.

It is an arithmetic number, because the mean of its divisors is an integer number (19682180266).

Almost surely, 2^101222641356 is an apocalyptic number.

It is an amenable number.

101222641356 is an abundant number, since it is smaller than the sum of its proper divisors (134963521836).

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

101222641356 is a wasteful number, since it uses less digits than its factorization.

101222641356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435220120 (or 8435220118 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 101222641356 its reverse (653146222101), we get a palindrome (754368863457).

The spelling of 101222641356 in words is "one hundred one billion, two hundred twenty-two million, six hundred forty-one thousand, three hundred fifty-six".