2722152421107 has 48 divisors (see below), whose sum is σ = 4734276861600. Its totient is φ = 1541244801600.

The previous prime is 2722152421103. The next prime is 2722152421151. The reversal of 2722152421107 is 7011242512272.

2722152421107 is a `hidden beast` number, since 2 + 7 + 2 + 2 + 1 + 524 + 21 + 107 = 666.

It is not a de Polignac number, because 2722152421107 - 2² = 2722152421103 is a prime.

It is a super-2 number, since 2×2722152421107² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2722152421103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9294144 + ... + 9582557.

It is an arithmetic number, because the mean of its divisors is an integer number (98630767950).

Almost surely, 2^{2722152421107} is an apocalyptic number.

2722152421107 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2722152421107 is a deficient number, since it is larger than the sum of its proper divisors (2012124440493).

2722152421107 is a wasteful number, since it uses less digits than its factorization.

2722152421107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18876833 (or 18876820 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

Adding to 2722152421107 its reverse (7011242512272), we get a palindrome (9733394933379).

The spelling of 2722152421107 in words is "two trillion, seven hundred twenty-two billion, one hundred fifty-two million, four hundred twenty-one thousand, one hundred seven".