201000200221222 has 16 divisors (see below), whose sum is σ = 302478595672032. Its totient is φ = 100174020555520.

The previous prime is 201000200221157. The next prime is 201000200221291. The reversal of 201000200221222 is 222122002000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000200221196 and 201000200221205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16652028 + ... + 26063200.

It is an arithmetic number, because the mean of its divisors is an integer number (18904912229502).

Almost surely, 2^{201000200221222} is an apocalyptic number.

201000200221222 is a deficient number, since it is larger than the sum of its proper divisors (101478395450810).

201000200221222 is a wasteful number, since it uses less digits than its factorization.

201000200221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9445823.

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

Adding to 201000200221222 its reverse (222122002000102), we get a palindrome (423122202221324).

The spelling of 201000200221222 in words is "two hundred one trillion, two hundred million, two hundred twenty-one thousand, two hundred twenty-two".