11200122220004 has 12 divisors (see below), whose sum is σ = 19600245331884. Its totient is φ = 5600052125184.

The previous prime is 11200122219977. The next prime is 11200122220043. The reversal of 11200122220004 is 40002222100211.

It can be written as a sum of positive squares in 2 ways, for example, as 5767913115904 + 5432209104100 = 2401648^2 + 2330710^2 .

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, 1118612 + ... + 4863284.

It is an arithmetic number, because the mean of its divisors is an integer number (1633353777657).

Almost surely, 2^{11200122220004} is an apocalyptic number.

It is an amenable number.

11200122220004 is a deficient number, since it is larger than the sum of its proper divisors (8400123111880).

11200122220004 is a wasteful number, since it uses less digits than its factorization.

11200122220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492414 (or 4492412 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11200122220004 its reverse (40002222100211), we get a palindrome (51202344320215).

The spelling of 11200122220004 in words is "eleven trillion, two hundred billion, one hundred twenty-two million, two hundred twenty thousand, four".