70381022 has 16 divisors (see below), whose sum is σ = 108280800. Its totient is φ = 34298880.

The previous prime is 70381019. The next prime is 70381027. The reversal of 70381022 is 22018307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70381027) 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, 9854 + ... + 15422.

It is an arithmetic number, because the mean of its divisors is an integer number (6767550).

Almost surely, 2^70381022 is an apocalyptic number.

70381022 is a deficient number, since it is larger than the sum of its proper divisors (37899778).

70381022 is a wasteful number, since it uses less digits than its factorization.

70381022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 70381022 is about 8389.3397833203. The cubic root of 70381022 is about 412.8749394161.

Adding to 70381022 its reverse (22018307), we get a palindrome (92399329).

The spelling of 70381022 in words is "seventy million, three hundred eighty-one thousand, twenty-two".