1984620760022 has 4 divisors (see below), whose sum is σ = 2976931140036. Its totient is φ = 992310380010.

The previous prime is 1984620760021. The next prime is 1984620760037. The reversal of 1984620760022 is 2200670264891.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1984620760022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1984620760021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496155190004 + ... + 496155190007.

It is an arithmetic number, because the mean of its divisors is an integer number (744232785009).

Almost surely, 2^{1984620760022} is an apocalyptic number.

1984620760022 is a deficient number, since it is larger than the sum of its proper divisors (992310380014).

1984620760022 is an equidigital number, since it uses as much as digits as its factorization.

1984620760022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992310380013.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 1984620760022 in words is "one trillion, nine hundred eighty-four billion, six hundred twenty million, seven hundred sixty thousand, twenty-two".