20022003310 has 32 divisors (see below), whose sum is σ = 36382156992. Its totient is φ = 7932771840.

The previous prime is 20022003299. The next prime is 20022003329. The reversal of 20022003310 is 1330022002.

It is a happy number.

It is a super-2 number, since 2×20022003310² (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 15 ways as a sum of consecutive naturals, for example, 2064192 + ... + 2073868.

It is an arithmetic number, because the mean of its divisors is an integer number (1136942406).

Almost surely, 2^20022003310 is an apocalyptic number.

20022003310 is a deficient number, since it is larger than the sum of its proper divisors (16360153682).

20022003310 is a wasteful number, since it uses less digits than its factorization.

20022003310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20022003310 its reverse (1330022002), we get a palindrome (21352025312).

The spelling of 20022003310 in words is "twenty billion, twenty-two million, three thousand, three hundred ten".