222000120221012 has 144 divisors (see below), whose sum is σ = 508738870644480. Its totient is φ = 84036856071168.

The previous prime is 222000120220993. The next prime is 222000120221069. The reversal of 222000120221012 is 210122021000222.

It is a happy number.

222000120221012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×222000120221012³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23266712 + ... + 31390127.

It is an arithmetic number, because the mean of its divisors is an integer number (3532908823920).

Almost surely, 2^{222000120221012} is an apocalyptic number.

It is an amenable number.

222000120221012 is an abundant number, since it is smaller than the sum of its proper divisors (286738750423468).

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

222000120221012 is a wasteful number, since it uses less digits than its factorization.

222000120221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54656950 (or 54656941 counting only the distinct ones).

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

Adding to 222000120221012 its reverse (210122021000222), we get a palindrome (432122141221234).

The spelling of 222000120221012 in words is "two hundred twenty-two trillion, one hundred twenty million, two hundred twenty-one thousand, twelve".