2201021010102 has 64 divisors (see below), whose sum is σ = 4656609388800. Its totient is φ = 691632783360.

The previous prime is 2201021010073. The next prime is 2201021010127. The reversal of 2201021010102 is 2010101201022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28409674 + ... + 28487042.

It is an arithmetic number, because the mean of its divisors is an integer number (72759521700).

Almost surely, 2^{2201021010102} is an apocalyptic number.

2201021010102 is an abundant number, since it is smaller than the sum of its proper divisors (2455588378698).

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

2201021010102 is a wasteful number, since it uses less digits than its factorization.

2201021010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78621.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2201021010102 its reverse (2010101201022), we get a palindrome (4211122211124).

The spelling of 2201021010102 in words is "two trillion, two hundred one billion, twenty-one million, ten thousand, one hundred two".