2201210121102 has 16 divisors (see below), whose sum is σ = 4593829818240. Its totient is φ = 701835111032.

The previous prime is 2201210121013. The next prime is 2201210121191. The reversal of 2201210121102 is 2011210121022.

It is an interprime number because it is at equal distance from previous prime (2201210121013) and next prime (2201210121191).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7975398852 + ... + 7975399127.

It is an arithmetic number, because the mean of its divisors is an integer number (287114363640).

Almost surely, 2^{2201210121102} is an apocalyptic number.

2201210121102 is an abundant number, since it is smaller than the sum of its proper divisors (2392619697138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201210121102 is a wasteful number, since it uses less digits than its factorization.

2201210121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15950798007.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201210121102 its reverse (2011210121022), we get a palindrome (4212420242124).

The spelling of 2201210121102 in words is "two trillion, two hundred one billion, two hundred ten million, one hundred twenty-one thousand, one hundred two".