10122020330 has 8 divisors (see below), whose sum is σ = 18219636612. Its totient is φ = 4048808128.

The previous prime is 10122020291. The next prime is 10122020339. The reversal of 10122020330 is 3302022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9708752089 + 413268241 = 98533^2 + 20329^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10122020339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506101007 + ... + 506101026.

Almost surely, 2^10122020330 is an apocalyptic number.

10122020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122020330 is a deficient number, since it is larger than the sum of its proper divisors (8097616282).

10122020330 is a wasteful number, since it uses less digits than its factorization.

10122020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012202040.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10122020330 its reverse (3302022101), we get a palindrome (13424042431).

The spelling of 10122020330 in words is "ten billion, one hundred twenty-two million, twenty thousand, three hundred thirty".