1200122210006 has 64 divisors (see below), whose sum is σ = 1997155813248. Its totient is φ = 537982967808.

The previous prime is 1200122209969. The next prime is 1200122210033. The reversal of 1200122210006 is 6000122210021.

It is a super-4 number, since 4×1200122210006⁴ (a number of 49 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429073400 + ... + 429076196.

It is an arithmetic number, because the mean of its divisors is an integer number (31205559582).

Almost surely, 2^{1200122210006} is an apocalyptic number.

1200122210006 is a deficient number, since it is larger than the sum of its proper divisors (797033603242).

1200122210006 is a wasteful number, since it uses less digits than its factorization.

1200122210006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4905.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1200122210006 its reverse (6000122210021), we get a palindrome (7200244420027).

The spelling of 1200122210006 in words is "one trillion, two hundred billion, one hundred twenty-two million, two hundred ten thousand, six".