1061224402 has 16 divisors (see below), whose sum is σ = 1863614592. Its totient is φ = 443717280.

The previous prime is 1061224397. The next prime is 1061224403. The reversal of 1061224402 is 2044221601.

It is a happy number.

It is a super-2 number, since 2×1061224402² = 2252394462800515208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061224403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923838 + ... + 924985.

It is an arithmetic number, because the mean of its divisors is an integer number (116475912).

Almost surely, 2^1061224402 is an apocalyptic number.

1061224402 is a deficient number, since it is larger than the sum of its proper divisors (802390190).

1061224402 is a wasteful number, since it uses less digits than its factorization.

1061224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848873.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1061224402 is about 32576.4393695812. The cubic root of 1061224402 is about 1020.0052550030.

The spelling of 1061224402 in words is "one billion, sixty-one million, two hundred twenty-four thousand, four hundred two".