222222121201102 has 8 divisors (see below), whose sum is σ = 363636198329112. Its totient is φ = 101010055091400.

The previous prime is 222222121201097. The next prime is 222222121201147. The reversal of 222222121201102 is 201102121222222.

222222121201102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×222222121201102³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10101005509141 = 222222121201102 / (2 + 2 + 2 + 2 + 2 + 2 + 1 + 2 + 1 + 2 + 0 + 1 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050502754549 + ... + 5050502754592.

It is an arithmetic number, because the mean of its divisors is an integer number (45454524791139).

Almost surely, 2^{222222121201102} is an apocalyptic number.

222222121201102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222222121201102 is a deficient number, since it is larger than the sum of its proper divisors (141414077128010).

222222121201102 is a wasteful number, since it uses less digits than its factorization.

222222121201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101005509154.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222222121201102 its reverse (201102121222222), we get a palindrome (423324242423324).

The spelling of 222222121201102 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred one thousand, one hundred two".