201122002221202 has 64 divisors (see below), whose sum is σ = 326116843113600. Its totient is φ = 92713256363520.

The previous prime is 201122002221199. The next prime is 201122002221211. The reversal of 201122002221202 is 202122200221102.

It is a super-3 number, since 3×201122002221202³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 201122002221202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3172790124 + ... + 3172853512.

It is an arithmetic number, because the mean of its divisors is an integer number (5095575673650).

Almost surely, 2^{201122002221202} is an apocalyptic number.

201122002221202 is a deficient number, since it is larger than the sum of its proper divisors (124994840892398).

201122002221202 is a wasteful number, since it uses less digits than its factorization.

201122002221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68491.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201122002221202 its reverse (202122200221102), we get a palindrome (403244202442304).

The spelling of 201122002221202 in words is "two hundred one trillion, one hundred twenty-two billion, two million, two hundred twenty-one thousand, two hundred two".