200120221222010 has 32 divisors (see below), whose sum is σ = 370217283936192. Its totient is φ = 77842071054720.

The previous prime is 200120221221983. The next prime is 200120221222049. The reversal of 200120221222010 is 10222122021002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 200120221222010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025003411 + ... + 1025198630.

It is an arithmetic number, because the mean of its divisors is an integer number (11569290123006).

Almost surely, 2^{200120221222010} is an apocalyptic number.

200120221222010 is a deficient number, since it is larger than the sum of its proper divisors (170097062714182).

200120221222010 is a wasteful number, since it uses less digits than its factorization.

200120221222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050202318.

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

Adding to 200120221222010 its reverse (10222122021002), we get a palindrome (210342343243012).

The spelling of 200120221222010 in words is "two hundred trillion, one hundred twenty billion, two hundred twenty-one million, two hundred twenty-two thousand, ten".