222220121000102 has 8 divisors (see below), whose sum is σ = 341460185927112. Its totient is φ = 108400059024400.

The previous prime is 222220121000051. The next prime is 222220121000113. The reversal of 222220121000102 is 201000121022222.

It is a happy number.

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

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, 1355000737724 + ... + 1355000737887.

It is an arithmetic number, because the mean of its divisors is an integer number (42682523240889).

Almost surely, 2^{222220121000102} is an apocalyptic number.

222220121000102 is a deficient number, since it is larger than the sum of its proper divisors (119240064927010).

222220121000102 is a wasteful number, since it uses less digits than its factorization.

222220121000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710001475654.

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

Adding to 222220121000102 its reverse (201000121022222), we get a palindrome (423220242022324).

The spelling of 222220121000102 in words is "two hundred twenty-two trillion, two hundred twenty billion, one hundred twenty-one million, one hundred two", and thus it is an aban number.