120210155602 has 16 divisors (see below), whose sum is σ = 184619381760. Its totient is φ = 58672040112.

The previous prime is 120210155599. The next prime is 120210155603. The reversal of 120210155602 is 206551012021.

It is not an unprimeable number, because it can be changed into a prime (120210155603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275218 + ... + 562285.

It is an arithmetic number, because the mean of its divisors is an integer number (11538711360).

Almost surely, 2^120210155602 is an apocalyptic number.

120210155602 is a deficient number, since it is larger than the sum of its proper divisors (64409226158).

120210155602 is a wasteful number, since it uses less digits than its factorization.

120210155602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839217.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 120210155602 its reverse (206551012021), we get a palindrome (326761167623).

The spelling of 120210155602 in words is "one hundred twenty billion, two hundred ten million, one hundred fifty-five thousand, six hundred two".