202021011200222 has 8 divisors (see below), whose sum is σ = 305713211639616. Its totient is φ = 100116607320352.

The previous prime is 202021011200191. The next prime is 202021011200251. The reversal of 202021011200222 is 222002110120202.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202021011200222.

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, 446949139598 + ... + 446949140049.

It is an arithmetic number, because the mean of its divisors is an integer number (38214151454952).

Almost surely, 2^{202021011200222} is an apocalyptic number.

202021011200222 is a deficient number, since it is larger than the sum of its proper divisors (103692200439394).

202021011200222 is a wasteful number, since it uses less digits than its factorization.

202021011200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893898279762.

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

Adding to 202021011200222 its reverse (222002110120202), we get a palindrome (424023121320424).

The spelling of 202021011200222 in words is "two hundred two trillion, twenty-one billion, eleven million, two hundred thousand, two hundred twenty-two".