222061806702 has 24 divisors (see below), whose sum is σ = 481142647440. Its totient is φ = 74019258720.

The previous prime is 222061806647. The next prime is 222061806719. The reversal of 222061806702 is 207608160222.

It is a super-2 number, since 2×222061806702² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1698802 + ... + 1824842.

It is an arithmetic number, because the mean of its divisors is an integer number (20047610310).

Almost surely, 2^222061806702 is an apocalyptic number.

222061806702 is an abundant number, since it is smaller than the sum of its proper divisors (259080840738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222061806702 is a wasteful number, since it uses less digits than its factorization.

222061806702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223928 (or 223925 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 222061806702 its reverse (207608160222), we get a palindrome (429669966924).

The spelling of 222061806702 in words is "two hundred twenty-two billion, sixty-one million, eight hundred six thousand, seven hundred two".