1010120002 has 16 divisors (see below), whose sum is σ = 1542502080. Its totient is φ = 495970992.

The previous prime is 1010119997. The next prime is 1010120011. The reversal of 1010120002 is 2000210101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121408 + ... + 129460.

It is an arithmetic number, because the mean of its divisors is an integer number (96406380).

Almost surely, 2^1010120002 is an apocalyptic number.

1010120002 is a deficient number, since it is larger than the sum of its proper divisors (532382078).

1010120002 is a wasteful number, since it uses less digits than its factorization.

1010120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1010120002 is about 31782.3850898576. The cubic root of 1010120002 is about 1003.3620181667.

Adding to 1010120002 its reverse (2000210101), we get a palindrome (3010330103).

Subtracting 1010120002 from its reverse (2000210101), we obtain a palindrome (990090099).

It can be divided in two parts, 10101 and 20002, that multiplied together give a palindrome (202040202).

The spelling of 1010120002 in words is "one billion, ten million, one hundred twenty thousand, two".