12020020220010 has 32 divisors (see below), whose sum is σ = 31470598395072. Its totient is φ = 2913944295680.

The previous prime is 12020020220003. The next prime is 12020020220017. The reversal of 12020020220010 is 1002202002021.

It is an interprime number because it is at equal distance from previous prime (12020020220003) and next prime (12020020220017).

It is not an unprimeable number, because it can be changed into a prime (12020020220017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18212151519 + ... + 18212152178.

It is an arithmetic number, because the mean of its divisors is an integer number (983456199846).

Almost surely, 2^{12020020220010} is an apocalyptic number.

12020020220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020020220010 is an abundant number, since it is smaller than the sum of its proper divisors (19450578175062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12020020220010 is a wasteful number, since it uses less digits than its factorization.

12020020220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36424303718.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12020020220010 its reverse (1002202002021), we get a palindrome (13022222222031).

The spelling of 12020020220010 in words is "twelve trillion, twenty billion, twenty million, two hundred twenty thousand, ten".