1021102230 has 32 divisors (see below), whose sum is σ = 2454105600. Its totient is φ = 271909472.

The previous prime is 1021102193. The next prime is 1021102259. The reversal of 1021102230 is 322011201.

It is a super-2 number, since 2×1021102230² = 2085299528221945800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2100 + ... + 45239.

It is an arithmetic number, because the mean of its divisors is an integer number (76690800).

Almost surely, 2^1021102230 is an apocalyptic number.

1021102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021102230 is an abundant number, since it is smaller than the sum of its proper divisors (1433003370).

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

1021102230 is a wasteful number, since it uses less digits than its factorization.

1021102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48068.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1021102230 is about 31954.6902660627. The cubic root of 1021102230 is about 1006.9851704522.

Adding to 1021102230 its reverse (322011201), we get a palindrome (1343113431).

The spelling of 1021102230 in words is "one billion, twenty-one million, one hundred two thousand, two hundred thirty".