2620223140022 has 4 divisors (see below), whose sum is σ = 3930334710036. Its totient is φ = 1310111570010.

The previous prime is 2620223139973. The next prime is 2620223140033. The reversal of 2620223140022 is 2200413220262.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2620223139973 and 2620223140000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655055785004 + ... + 655055785007.

It is an arithmetic number, because the mean of its divisors is an integer number (982583677509).

Almost surely, 2^{2620223140022} is an apocalyptic number.

2620223140022 is a deficient number, since it is larger than the sum of its proper divisors (1310111570014).

2620223140022 is a wasteful number, since it uses less digits than its factorization.

2620223140022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310111570013.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2620223140022 its reverse (2200413220262), we get a palindrome (4820636360284).

The spelling of 2620223140022 in words is "two trillion, six hundred twenty billion, two hundred twenty-three million, one hundred forty thousand, twenty-two".