102001220200302 has 48 divisors (see below), whose sum is σ = 212368010816592. Its totient is φ = 32649125791360.

The previous prime is 102001220200277. The next prime is 102001220200337. The reversal of 102001220200302 is 203002022100201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71900199 + ... + 73305122.

It is an arithmetic number, because the mean of its divisors is an integer number (4424333558679).

Almost surely, 2^{102001220200302} is an apocalyptic number.

102001220200302 is an abundant number, since it is smaller than the sum of its proper divisors (110366790616290).

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

102001220200302 is a wasteful number, since it uses less digits than its factorization.

102001220200302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145205473 (or 145205426 counting only the distinct ones).

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

Adding to 102001220200302 its reverse (203002022100201), we get a palindrome (305003242300503).

The spelling of 102001220200302 in words is "one hundred two trillion, one billion, two hundred twenty million, two hundred thousand, three hundred two".