1822223913762 has 72 divisors (see below), whose sum is σ = 4503509321904. Its totient is φ = 490009769088.

The previous prime is 1822223913751. The next prime is 1822223913781. The reversal of 1822223913762 is 2673193222281.

It is a super-2 number, since 2×1822223913762² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10638288 + ... + 10808219.

It is an arithmetic number, because the mean of its divisors is an integer number (62548740582).

Almost surely, 2^{1822223913762} is an apocalyptic number.

1822223913762 is an abundant number, since it is smaller than the sum of its proper divisors (2681285408142).

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

1822223913762 is a wasteful number, since it uses less digits than its factorization.

1822223913762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21446560 (or 21446536 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The spelling of 1822223913762 in words is "one trillion, eight hundred twenty-two billion, two hundred twenty-three million, nine hundred thirteen thousand, seven hundred sixty-two".