70120020201 has 64 divisors (see below), whose sum is σ = 122844702720. Its totient is φ = 34467586560.

The previous prime is 70120020151. The next prime is 70120020263. The reversal of 70120020201 is 10202002107.

It is not a de Polignac number, because 70120020201 - 2¹⁷ = 70119889129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70120020001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3840045 + ... + 3858261.

It is an arithmetic number, because the mean of its divisors is an integer number (1919448480).

Almost surely, 2^70120020201 is an apocalyptic number.

It is an amenable number.

70120020201 is a deficient number, since it is larger than the sum of its proper divisors (52724682519).

70120020201 is a wasteful number, since it uses less digits than its factorization.

70120020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 70120020201 its reverse (10202002107), we get a palindrome (80322022308).

The spelling of 70120020201 in words is "seventy billion, one hundred twenty million, twenty thousand, two hundred one".