1200220210022 has 8 divisors (see below), whose sum is σ = 1895084542200. Its totient is φ = 568525362624.

The previous prime is 1200220209973. The next prime is 1200220210099. The reversal of 1200220210022 is 2200120220021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1200220209979 and 1200220210006.

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, 15792371147 + ... + 15792371222.

It is an arithmetic number, because the mean of its divisors is an integer number (236885567775).

Almost surely, 2^{1200220210022} is an apocalyptic number.

1200220210022 is a deficient number, since it is larger than the sum of its proper divisors (694864332178).

1200220210022 is a wasteful number, since it uses less digits than its factorization.

1200220210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31584742390.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200220210022 its reverse (2200120220021), we get a palindrome (3400340430043).

Subtracting 1200220210022 from its reverse (2200120220021), we obtain a palindrome (999900009999).

The spelling of 1200220210022 in words is "one trillion, two hundred billion, two hundred twenty million, two hundred ten thousand, twenty-two".