220201122200002 has 4 divisors (see below), whose sum is σ = 330301683300006. Its totient is φ = 110100561100000.

The previous prime is 220201122199979. The next prime is 220201122200023. The reversal of 220201122200002 is 200002221102022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 152545249548241 + 67655872651761 = 12350921^2 + 8225319^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050280549999 + ... + 55050280550002.

Almost surely, 2^{220201122200002} is an apocalyptic number.

220201122200002 is a deficient number, since it is larger than the sum of its proper divisors (110100561100004).

220201122200002 is a wasteful number, since it uses less digits than its factorization.

220201122200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110100561100003.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220201122200002 its reverse (200002221102022), we get a palindrome (420203343302024).

The spelling of 220201122200002 in words is "two hundred twenty trillion, two hundred one billion, one hundred twenty-two million, two hundred thousand, two".