1352022100 has 72 divisors (see below), whose sum is σ = 3446841888. Its totient is φ = 453820800.

The previous prime is 1352022097. The next prime is 1352022101. The reversal of 1352022100 is 12202531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352022101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32974 + ... + 61573.

It is an arithmetic number, because the mean of its divisors is an integer number (47872804).

Almost surely, 2^1352022100 is an apocalyptic number.

1352022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352022100 is an abundant number, since it is smaller than the sum of its proper divisors (2094819788).

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

1352022100 is a wasteful number, since it uses less digits than its factorization.

1352022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94585 (or 94578 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1352022100 is about 36769.8531408544. The cubic root of 1352022100 is about 1105.7609876499.

Adding to 1352022100 its reverse (12202531), we get a palindrome (1364224631).

The spelling of 1352022100 in words is "one billion, three hundred fifty-two million, twenty-two thousand, one hundred".