101222641357 has 8 divisors (see below), whose sum is σ = 107269889976. Its totient is φ = 95185723392.

The previous prime is 101222641339. The next prime is 101222641381. The reversal of 101222641357 is 753146222101.

It can be written as a sum of positive squares in 4 ways, for example, as 41711526756 + 59511114601 = 204234^2 + 243949^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101222641357 - 2¹⁹ = 101222117069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222641327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2562478 + ... + 2601679.

It is an arithmetic number, because the mean of its divisors is an integer number (13408736247).

Almost surely, 2^101222641357 is an apocalyptic number.

101222641357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

101222641357 is a deficient number, since it is larger than the sum of its proper divisors (6047248619).

101222641357 is a wasteful number, since it uses less digits than its factorization.

101222641357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165327.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 101222641357 its reverse (753146222101), we get a palindrome (854368863458).

The spelling of 101222641357 in words is "one hundred one billion, two hundred twenty-two million, six hundred forty-one thousand, three hundred fifty-seven".