70222205511611 has 16 divisors (see below), whose sum is σ = 71220934447104. Its totient is φ = 69224479930944.

The previous prime is 70222205511553. The next prime is 70222205511631. The reversal of 70222205511611 is 11611550222207.

It is a cyclic number.

It is not a de Polignac number, because 70222205511611 - 2¹⁴ = 70222205495227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70222205511631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1257916046 + ... + 1257971868.

It is an arithmetic number, because the mean of its divisors is an integer number (4451308402944).

Almost surely, 2^{70222205511611} is an apocalyptic number.

70222205511611 is a deficient number, since it is larger than the sum of its proper divisors (998728935493).

70222205511611 is a wasteful number, since it uses less digits than its factorization.

70222205511611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64490.

The product of its (nonzero) digits is 16800, while the sum is 35.

Adding to 70222205511611 its reverse (11611550222207), we get a palindrome (81833755733818).

The spelling of 70222205511611 in words is "seventy trillion, two hundred twenty-two billion, two hundred five million, five hundred eleven thousand, six hundred eleven".