221000101120102 has 16 divisors (see below), whose sum is σ = 338553968025600. Its totient is φ = 108148787078728.

The previous prime is 221000101120087. The next prime is 221000101120121. The reversal of 221000101120102 is 201021101000122.

221000101120102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 58255323 + ... + 61932889.

It is an arithmetic number, because the mean of its divisors is an integer number (21159623001600).

Almost surely, 2^{221000101120102} is an apocalyptic number.

221000101120102 is a deficient number, since it is larger than the sum of its proper divisors (117553866905498).

221000101120102 is a wasteful number, since it uses less digits than its factorization.

221000101120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316915.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 221000101120102 its reverse (201021101000122), we get a palindrome (422021202120224).

The spelling of 221000101120102 in words is "two hundred twenty-one trillion, one hundred one million, one hundred twenty thousand, one hundred two".