200221020220110 has 32 divisors (see below), whose sum is σ = 480979962588960. Its totient is φ = 53342326051968.

The previous prime is 200221020220043. The next prime is 200221020220139. The reversal of 200221020220110 is 11022020122002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200221020220110.

It is a congruent number.

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, 3121592817 + ... + 3121656956.

It is an arithmetic number, because the mean of its divisors is an integer number (15030623830905).

Almost surely, 2^{200221020220110} is an apocalyptic number.

200221020220110 is an abundant number, since it is smaller than the sum of its proper divisors (280758942368850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200221020220110 is a wasteful number, since it uses less digits than its factorization.

200221020220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243250852.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200221020220110 its reverse (11022020122002), we get a palindrome (211243040342112).

The spelling of 200221020220110 in words is "two hundred trillion, two hundred twenty-one billion, twenty million, two hundred twenty thousand, one hundred ten".