20221207070 has 32 divisors (see below), whose sum is σ = 37598106528. Its totient is φ = 7824359808.

The previous prime is 20221207063. The next prime is 20221207117. The reversal of 20221207070 is 7070212202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93944 + ... + 221963.

It is an arithmetic number, because the mean of its divisors is an integer number (1174940829).

Almost surely, 2^20221207070 is an apocalyptic number.

20221207070 is a deficient number, since it is larger than the sum of its proper divisors (17376899458).

20221207070 is a wasteful number, since it uses less digits than its factorization.

20221207070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316124.

The product of its (nonzero) digits is 784, while the sum is 23.

Adding to 20221207070 its reverse (7070212202), we get a palindrome (27291419272).

The spelling of 20221207070 in words is "twenty billion, two hundred twenty-one million, two hundred seven thousand, seventy".