1102231542 has 32 divisors (see below), whose sum is σ = 2237875200. Its totient is φ = 361865088.

The previous prime is 1102231519. The next prime is 1102231561. The reversal of 1102231542 is 2451322011.

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, 205438 + ... + 210734.

It is an arithmetic number, because the mean of its divisors is an integer number (69933600).

Almost surely, 2^1102231542 is an apocalyptic number.

1102231542 is an abundant number, since it is smaller than the sum of its proper divisors (1135643658).

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

1102231542 is a wasteful number, since it uses less digits than its factorization.

1102231542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1102231542 is about 33199.8726202376. The cubic root of 1102231542 is about 1032.9776974112.

Adding to 1102231542 its reverse (2451322011), we get a palindrome (3553553553).

The spelling of 1102231542 in words is "one billion, one hundred two million, two hundred thirty-one thousand, five hundred forty-two".