12020011220210 has 16 divisors (see below), whose sum is σ = 24726880224576. Its totient is φ = 4121146704048.

The previous prime is 12020011220183. The next prime is 12020011220221. The reversal of 12020011220210 is 1202211002021.

It is a super-2 number, since 2×12020011220210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85857222932 + ... + 85857223071.

It is an arithmetic number, because the mean of its divisors is an integer number (1545430014036).

Almost surely, 2^{12020011220210} is an apocalyptic number.

12020011220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020011220210 is an abundant number, since it is smaller than the sum of its proper divisors (12706869004366).

12020011220210 is a wasteful number, since it uses less digits than its factorization.

12020011220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171714446017.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12020011220210 its reverse (1202211002021), we get a palindrome (13222222222231).

The spelling of 12020011220210 in words is "twelve trillion, twenty billion, eleven million, two hundred twenty thousand, two hundred ten".