102021430002 has 32 divisors (see below), whose sum is σ = 211157267904. Its totient is φ = 32835441600.

The previous prime is 102021429997. The next prime is 102021430003. The reversal of 102021430002 is 200034120201.

It is not an unprimeable number, because it can be changed into a prime (102021430003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724949 + ... + 1783112.

It is an arithmetic number, because the mean of its divisors is an integer number (6598664622).

Almost surely, 2^102021430002 is an apocalyptic number.

102021430002 is an abundant number, since it is smaller than the sum of its proper divisors (109135837902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102021430002 is a wasteful number, since it uses less digits than its factorization.

102021430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508234.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102021430002 its reverse (200034120201), we get a palindrome (302055550203).

The spelling of 102021430002 in words is "one hundred two billion, twenty-one million, four hundred thirty thousand, two".