35720622001 has 3 divisors (see below), whose sum is σ = 35720811001. Its totient is φ = 35720433002.

The previous prime is 35720621953. The next prime is 35720622013. The reversal of 35720622001 is 10022602753.

The square root of 35720622001 is 188999.

It is a perfect power (a square), and thus also a powerful number.

35720622001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 35720622001 - 2²³ = 35712233393 is a prime.

It is a super-2 number, since 2×35720622001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35720622401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 94500 + ... + 283498.

Almost surely, 2^35720622001 is an apocalyptic number.

35720622001 is the 188999-th square number.

35720622001 is the 94500-th centered octagonal number.

It is an amenable number.

35720622001 is a deficient number, since it is larger than the sum of its proper divisors (189000).

35720622001 is an frugal number, since it uses more digits than its factorization.

35720622001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377998 (or 188999 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

It can be divided in two parts, 35720 and 622001, that added together give a square (657721 = 811²).

The spelling of 35720622001 in words is "thirty-five billion, seven hundred twenty million, six hundred twenty-two thousand, one".