20020222310 has 16 divisors (see below), whose sum is σ = 39312436752. Its totient is φ = 7280080800.

The previous prime is 20020222283. The next prime is 20020222331. The reversal of 20020222310 is 1322202002.

It is a super-2 number, since 2×20020222310² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 91000901 + ... + 91001120.

It is an arithmetic number, because the mean of its divisors is an integer number (2457027297).

Almost surely, 2^20020222310 is an apocalyptic number.

20020222310 is a deficient number, since it is larger than the sum of its proper divisors (19292214442).

20020222310 is a wasteful number, since it uses less digits than its factorization.

20020222310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182002039.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20020222310 its reverse (1322202002), we get a palindrome (21342424312).

The spelling of 20020222310 in words is "twenty billion, twenty million, two hundred twenty-two thousand, three hundred ten".