1010051002 has 4 divisors (see below), whose sum is σ = 1515076506. Its totient is φ = 505025500.

The previous prime is 1010050981. The next prime is 1010051023. The reversal of 1010051002 is 2001500101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2001500101 = 5261 ⋅380441.

It is an interprime number because it is at equal distance from previous prime (1010050981) and next prime (1010051023).

It can be written as a sum of positive squares in only one way, i.e., 987782041 + 22268961 = 31429^2 + 4719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1010051002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252512749 + ... + 252512752.

Almost surely, 2^1010051002 is an apocalyptic number.

1010051002 is a deficient number, since it is larger than the sum of its proper divisors (505025504).

1010051002 is an equidigital number, since it uses as much as digits as its factorization.

1010051002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505025503.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 1010051002 is about 31781.2995643665. The cubic root of 1010051002 is about 1003.3391715229.

Adding to 1010051002 its reverse (2001500101), we get a palindrome (3011551103).

The spelling of 1010051002 in words is "one billion, ten million, fifty-one thousand, two".