142222321102 has 32 divisors (see below), whose sum is σ = 218550638592. Its totient is φ = 69394014144.

The previous prime is 142222321069. The next prime is 142222321273. The reversal of 142222321102 is 201123222241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19951863 + ... + 19958989.

It is an arithmetic number, because the mean of its divisors is an integer number (6829707456).

Almost surely, 2^142222321102 is an apocalyptic number.

142222321102 is a deficient number, since it is larger than the sum of its proper divisors (76328317490).

142222321102 is a wasteful number, since it uses less digits than its factorization.

142222321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 142222321102 its reverse (201123222241), we get a palindrome (343345543343).

The spelling of 142222321102 in words is "one hundred forty-two billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred two".