70450120102 has 32 divisors (see below), whose sum is σ = 112324896000. Its totient is φ = 33046120800.

The previous prime is 70450120079. The next prime is 70450120171. The reversal of 70450120102 is 20102105407.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855327 + ... + 1892917.

It is an arithmetic number, because the mean of its divisors is an integer number (3510153000).

Almost surely, 2^70450120102 is an apocalyptic number.

70450120102 is a deficient number, since it is larger than the sum of its proper divisors (41874775898).

70450120102 is a wasteful number, since it uses less digits than its factorization.

70450120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38092.

The product of its (nonzero) digits is 560, while the sum is 22.

Adding to 70450120102 its reverse (20102105407), we get a palindrome (90552225509).

The spelling of 70450120102 in words is "seventy billion, four hundred fifty million, one hundred twenty thousand, one hundred two".