1011242002 has 8 divisors (see below), whose sum is σ = 1521741312. Its totient is φ = 503994900.

The previous prime is 1011241981. The next prime is 1011242027. The reversal of 1011242002 is 2002421101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1011242002² = 2045220773217936008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812274 + ... + 813517.

It is an arithmetic number, because the mean of its divisors is an integer number (190217664).

Almost surely, 2^1011242002 is an apocalyptic number.

1011242002 is a deficient number, since it is larger than the sum of its proper divisors (510499310).

1011242002 is a wasteful number, since it uses less digits than its factorization.

1011242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626104.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1011242002 is about 31800.0314779718. The cubic root of 1011242002 is about 1003.7333785393.

Adding to 1011242002 its reverse (2002421101), we get a palindrome (3013663103).

The spelling of 1011242002 in words is "one billion, eleven million, two hundred forty-two thousand, two".