1200221230022 has 16 divisors (see below), whose sum is σ = 1822115314800. Its totient is φ = 592860977280.

The previous prime is 1200221229989. The next prime is 1200221230073. The reversal of 1200221230022 is 2200321220021.

It is a congruent number.

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, 2670647 + ... + 3087522.

It is an arithmetic number, because the mean of its divisors is an integer number (113882207175).

Almost surely, 2^{1200221230022} is an apocalyptic number.

1200221230022 is a deficient number, since it is larger than the sum of its proper divisors (621894084778).

1200221230022 is a wasteful number, since it uses less digits than its factorization.

1200221230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759431.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1200221230022 its reverse (2200321220021), we get a palindrome (3400542450043).

The spelling of 1200221230022 in words is "one trillion, two hundred billion, two hundred twenty-one million, two hundred thirty thousand, twenty-two".