12011210001022 has 32 divisors (see below), whose sum is σ = 19226136197664. Its totient is φ = 5608052736000.

The previous prime is 12011210001017. The next prime is 12011210001083. The reversal of 12011210001022 is 22010001211021.

It is a junction number, because it is equal to n+sod(n) for n = 12011210000993 and 12011210001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21968772 + ... + 22508872.

It is an arithmetic number, because the mean of its divisors is an integer number (600816756177).

Almost surely, 2^{12011210001022} is an apocalyptic number.

12011210001022 is a deficient number, since it is larger than the sum of its proper divisors (7214926196642).

12011210001022 is a wasteful number, since it uses less digits than its factorization.

12011210001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545244.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12011210001022 its reverse (22010001211021), we get a palindrome (34021211212043).

The spelling of 12011210001022 in words is "twelve trillion, eleven billion, two hundred ten million, one thousand, twenty-two".