102022142302 has 16 divisors (see below), whose sum is σ = 153512910720. Its totient is φ = 50851320352.

The previous prime is 102022142297. The next prime is 102022142351. The reversal of 102022142302 is 203241220201.

It is a self number, because there is not a number n which added to its sum of digits gives 102022142302.

It is a congruent number.

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, 1382328 + ... + 1454260.

It is an arithmetic number, because the mean of its divisors is an integer number (9594556920).

Almost surely, 2^102022142302 is an apocalyptic number.

102022142302 is a deficient number, since it is larger than the sum of its proper divisors (51490768418).

102022142302 is a wasteful number, since it uses less digits than its factorization.

102022142302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74147.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102022142302 its reverse (203241220201), we get a palindrome (305263362503).

The spelling of 102022142302 in words is "one hundred two billion, twenty-two million, one hundred forty-two thousand, three hundred two".