1021222002302 has 8 divisors (see below), whose sum is σ = 1532541863712. Its totient is φ = 510374714400.

The previous prime is 1021222002301. The next prime is 1021222002319. The reversal of 1021222002302 is 2032002221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021222002301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118137974 + ... + 118146617.

It is an arithmetic number, because the mean of its divisors is an integer number (191567732964).

Almost surely, 2^{1021222002302} is an apocalyptic number.

1021222002302 is a deficient number, since it is larger than the sum of its proper divisors (511319861410).

1021222002302 is a wasteful number, since it uses less digits than its factorization.

1021222002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236286754.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1021222002302 its reverse (2032002221201), we get a palindrome (3053224223503).

The spelling of 1021222002302 in words is "one trillion, twenty-one billion, two hundred twenty-two million, two thousand, three hundred two".