20302010122 has 8 divisors (see below), whose sum is σ = 30453903972. Its totient is φ = 10150708800.

The previous prime is 20302010119. The next prime is 20302010137. The reversal of 20302010122 is 22101020302.

It can be written as a sum of positive squares in 2 ways, for example, as 13414504041 + 6887506081 = 115821^2 + 82991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20302010122² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49279 + ... + 207442.

Almost surely, 2^20302010122 is an apocalyptic number.

20302010122 is a deficient number, since it is larger than the sum of its proper divisors (10151893850).

20302010122 is a wasteful number, since it uses less digits than its factorization.

20302010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296264.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20302010122 its reverse (22101020302), we get a palindrome (42403030424).

The spelling of 20302010122 in words is "twenty billion, three hundred two million, ten thousand, one hundred twenty-two".