202001122112222 has 8 divisors (see below), whose sum is σ = 306001699833672. Its totient is φ = 100000555501000.

The previous prime is 202001122112221. The next prime is 202001122112227. The reversal of 202001122112222 is 222211221100202.

202001122112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 202001122112194 and 202001122112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202001122112221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500002777304 + ... + 500002777707.

It is an arithmetic number, because the mean of its divisors is an integer number (38250212479209).

Almost surely, 2^{202001122112222} is an apocalyptic number.

202001122112222 is a deficient number, since it is larger than the sum of its proper divisors (104000577721450).

202001122112222 is a wasteful number, since it uses less digits than its factorization.

202001122112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000005555114.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202001122112222 its reverse (222211221100202), we get a palindrome (424212343212424).

The spelling of 202001122112222 in words is "two hundred two trillion, one billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".