222002112020102 has 4 divisors (see below), whose sum is σ = 333003168030156. Its totient is φ = 111001056010050.

The previous prime is 222002112020053. The next prime is 222002112020141. The reversal of 222002112020102 is 201020211200222.

It is a happy number.

222002112020102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×222002112020102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500528005024 + ... + 55500528005027.

It is an arithmetic number, because the mean of its divisors is an integer number (83250792007539).

Almost surely, 2^{222002112020102} is an apocalyptic number.

222002112020102 is a deficient number, since it is larger than the sum of its proper divisors (111001056010054).

222002112020102 is a wasteful number, since it uses less digits than its factorization.

222002112020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111001056010053.

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

Adding to 222002112020102 its reverse (201020211200222), we get a palindrome (423022323220324).

The spelling of 222002112020102 in words is "two hundred twenty-two trillion, two billion, one hundred twelve million, twenty thousand, one hundred two".