20022202030 has 16 divisors (see below), whose sum is σ = 38159961840. Its totient is φ = 7537770112.

The previous prime is 20022202009. The next prime is 20022202037. The reversal of 20022202030 is 3020222002.

It is a super-2 number, since 2×20022202030² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20022202030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022202037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58888660 + ... + 58888999.

It is an arithmetic number, because the mean of its divisors is an integer number (2384997615).

Almost surely, 2^20022202030 is an apocalyptic number.

20022202030 is a deficient number, since it is larger than the sum of its proper divisors (18137759810).

20022202030 is a wasteful number, since it uses less digits than its factorization.

20022202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117777683.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 20022202030 its reverse (3020222002), we get a palindrome (23042424032).

The spelling of 20022202030 in words is "twenty billion, twenty-two million, two hundred two thousand, thirty".