12220011211004 has 12 divisors (see below), whose sum is σ = 21840020037024. Its totient is φ = 5980005486144.

The previous prime is 12220011210973. The next prime is 12220011211021. The reversal of 12220011211004 is 40011211002221.

It is a super-2 number, since 2×12220011211004² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 32500029629 + ... + 32500030004.

It is an arithmetic number, because the mean of its divisors is an integer number (1820001669752).

Almost surely, 2^{12220011211004} is an apocalyptic number.

It is an amenable number.

12220011211004 is a deficient number, since it is larger than the sum of its proper divisors (9620008826020).

12220011211004 is a wasteful number, since it uses less digits than its factorization.

12220011211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65000059684 (or 65000059682 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12220011211004 its reverse (40011211002221), we get a palindrome (52231222213225).

The spelling of 12220011211004 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred eleven thousand, four".