22157348741022 has 64 divisors (see below), whose sum is σ = 48424534124544. Its totient is φ = 6703069283040.

The previous prime is 22157348740981. The next prime is 22157348741023. The reversal of 22157348741022 is 22014784375122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22157348741023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361527193 + ... + 361588475.

It is an arithmetic number, because the mean of its divisors is an integer number (756633345696).

Almost surely, 2^{22157348741022} is an apocalyptic number.

22157348741022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22157348741022 is an abundant number, since it is smaller than the sum of its proper divisors (26267185383522).

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

22157348741022 is a wasteful number, since it uses less digits than its factorization.

22157348741022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70413.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 22157348741022 in words is "twenty-two trillion, one hundred fifty-seven billion, three hundred forty-eight million, seven hundred forty-one thousand, twenty-two".