7790201020022 has 4 divisors (see below), whose sum is σ = 11685301530036. Its totient is φ = 3895100510010.

The previous prime is 7790201020013. The next prime is 7790201020033. The reversal of 7790201020022 is 2200201020977.

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

It is a super-4 number, since 4×7790201020022⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1947550255004 + ... + 1947550255007.

It is an arithmetic number, because the mean of its divisors is an integer number (2921325382509).

Almost surely, 2^{7790201020022} is an apocalyptic number.

7790201020022 is a deficient number, since it is larger than the sum of its proper divisors (3895100510014).

7790201020022 is a wasteful number, since it uses less digits than its factorization.

7790201020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895100510013.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 7790201020022 its reverse (2200201020977), we get a palindrome (9990402040999).

The spelling of 7790201020022 in words is "seven trillion, seven hundred ninety billion, two hundred one million, twenty thousand, twenty-two".