10002220120102 has 32 divisors (see below), whose sum is σ = 17676151488000. Its totient is φ = 4156284218688.

The previous prime is 10002220120091. The next prime is 10002220120121. The reversal of 10002220120102 is 20102102220001.

It is a happy number.

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, 82879602 + ... + 83000197.

It is an arithmetic number, because the mean of its divisors is an integer number (552379734000).

Almost surely, 2^{10002220120102} is an apocalyptic number.

10002220120102 is a deficient number, since it is larger than the sum of its proper divisors (7673931367898).

10002220120102 is a wasteful number, since it uses less digits than its factorization.

10002220120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165879940.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10002220120102 its reverse (20102102220001), we get a palindrome (30104322340103).

The spelling of 10002220120102 in words is "ten trillion, two billion, two hundred twenty million, one hundred twenty thousand, one hundred two".