1010220102 has 24 divisors (see below), whose sum is σ = 2247968736. Its totient is φ = 327638736.

The previous prime is 1010220073. The next prime is 1010220109. The reversal of 1010220102 is 2010220101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010220109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757758 + ... + 759089.

It is an arithmetic number, because the mean of its divisors is an integer number (93665364).

Almost surely, 2^1010220102 is an apocalyptic number.

1010220102 is an abundant number, since it is smaller than the sum of its proper divisors (1237748634).

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

1010220102 is a wasteful number, since it uses less digits than its factorization.

1010220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516892 (or 1516889 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1010220102 is about 31783.9598225268. The cubic root of 1010220102 is about 1003.3951605063.

Adding to 1010220102 its reverse (2010220101), we get a palindrome (3020440203).

Subtracting 1010220102 from its reverse (2010220101), we obtain a palindrome (999999999).

The spelling of 1010220102 in words is "one billion, ten million, two hundred twenty thousand, one hundred two".