1010221002102 has 32 divisors (see below), whose sum is σ = 2176070335488. Its totient is φ = 310807272096.

The previous prime is 1010221002097. The next prime is 1010221002103. The reversal of 1010221002102 is 2012001220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010221002103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197193 + ... + 1435035.

It is an arithmetic number, because the mean of its divisors is an integer number (68002197984).

Almost surely, 2^{1010221002102} is an apocalyptic number.

1010221002102 is an abundant number, since it is smaller than the sum of its proper divisors (1165849333386).

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

1010221002102 is a wasteful number, since it uses less digits than its factorization.

1010221002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248324.

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

Adding to 1010221002102 its reverse (2012001220101), we get a palindrome (3022222222203).

The spelling of 1010221002102 in words is "one trillion, ten billion, two hundred twenty-one million, two thousand, one hundred two".