10002772001 has 8 divisors (see below), whose sum is σ = 10606689504. Its totient is φ = 9400578880.

The previous prime is 10002771979. The next prime is 10002772027. The reversal of 10002772001 is 10027720001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10002772001 - 2¹⁰ = 10002770977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10002712001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419135 + ... + 442356.

It is an arithmetic number, because the mean of its divisors is an integer number (1325836188).

Almost surely, 2^10002772001 is an apocalyptic number.

It is an amenable number.

10002772001 is a deficient number, since it is larger than the sum of its proper divisors (603917503).

10002772001 is an equidigital number, since it uses as much as digits as its factorization.

10002772001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862191.

The product of its (nonzero) digits is 196, while the sum is 20.

The spelling of 10002772001 in words is "ten billion, two million, seven hundred seventy-two thousand, one".