70722202 has 8 divisors (see below), whose sum is σ = 106119936. Its totient is φ = 35348892.

The previous prime is 70722187. The next prime is 70722203. The reversal of 70722202 is 20222707.

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

It is not an unprimeable number, because it can be changed into a prime (70722203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5703 + ... + 13189.

It is an arithmetic number, because the mean of its divisors is an integer number (13264992).

Almost surely, 2^70722202 is an apocalyptic number.

70722202 is a deficient number, since it is larger than the sum of its proper divisors (35397734).

70722202 is a wasteful number, since it uses less digits than its factorization.

70722202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 70722202 is about 8409.6493387061. The cubic root of 70722202 is about 413.5410170021.

Adding to 70722202 its reverse (20222707), we get a palindrome (90944909).

The spelling of 70722202 in words is "seventy million, seven hundred twenty-two thousand, two hundred two".