202212222100001 has 16 divisors (see below), whose sum is σ = 213017895202560. Its totient is φ = 191422852957440.

The previous prime is 202212222099973. The next prime is 202212222100003. The reversal of 202212222100001 is 100001222212202.

It is a happy number.

It is not a de Polignac number, because 202212222100001 - 2¹⁴ = 202212222083617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202212222100003) 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, 693009800 + ... + 693301526.

It is an arithmetic number, because the mean of its divisors is an integer number (13313618450160).

Almost surely, 2^{202212222100001} is an apocalyptic number.

It is an amenable number.

202212222100001 is a deficient number, since it is larger than the sum of its proper divisors (10805673102559).

202212222100001 is a wasteful number, since it uses less digits than its factorization.

202212222100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319544.

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

Adding to 202212222100001 its reverse (100001222212202), we get a palindrome (302213444312203).

The spelling of 202212222100001 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred thousand, one".