10226421157 has 8 divisors (see below), whose sum is σ = 10507375136. Its totient is φ = 9945707472.

The previous prime is 10226421047. The next prime is 10226421197. The reversal of 10226421157 is 75112462201.

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 10226421157 - 2²³ = 10218032549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226421197) 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, 27958 + ... + 145720.

It is an arithmetic number, because the mean of its divisors is an integer number (1313421892).

Almost surely, 2^10226421157 is an apocalyptic number.

It is an amenable number.

10226421157 is a deficient number, since it is larger than the sum of its proper divisors (280953979).

10226421157 is a wasteful number, since it uses less digits than its factorization.

10226421157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120147.

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 10226421157 its reverse (75112462201), we get a palindrome (85338883358).

The spelling of 10226421157 in words is "ten billion, two hundred twenty-six million, four hundred twenty-one thousand, one hundred fifty-seven".