22312760266140 has 48 divisors (see below), whose sum is σ = 62480830446720. Its totient is φ = 5949583528000.

The previous prime is 22312760266099. The next prime is 22312760266183. The reversal of 22312760266140 is 4166206721322.

It is a super-3 number, since 3×22312760266140³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22312760266092 and 22312760266101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14442450 + ... + 15912569.

It is an arithmetic number, because the mean of its divisors is an integer number (1301683967640).

Almost surely, 2^{22312760266140} is an apocalyptic number.

22312760266140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22312760266140 is an abundant number, since it is smaller than the sum of its proper divisors (40168070180580).

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

22312760266140 is a wasteful number, since it uses less digits than its factorization.

22312760266140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30367282 (or 30367280 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

Adding to 22312760266140 its reverse (4166206721322), we get a palindrome (26478966987462).

The spelling of 22312760266140 in words is "twenty-two trillion, three hundred twelve billion, seven hundred sixty million, two hundred sixty-six thousand, one hundred forty".