201000010212222 has 32 divisors (see below), whose sum is σ = 432989225434752. Its totient is φ = 61836710343264.

The previous prime is 201000010212151. The next prime is 201000010212227. The reversal of 201000010212222 is 222212010000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000010212227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196291168 + ... + 197312499.

It is an arithmetic number, because the mean of its divisors is an integer number (13530913294836).

Almost surely, 2^{201000010212222} is an apocalyptic number.

201000010212222 is an abundant number, since it is smaller than the sum of its proper divisors (231989215222530).

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

201000010212222 is a wasteful number, since it uses less digits than its factorization.

201000010212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393610232.

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

Adding to 201000010212222 its reverse (222212010000102), we get a palindrome (423212020212324).

The spelling of 201000010212222 in words is "two hundred one trillion, ten million, two hundred twelve thousand, two hundred twenty-two".