202421002010222 has 8 divisors (see below), whose sum is σ = 303631571031096. Its totient is φ = 101210478333192.

The previous prime is 202421002010189. The next prime is 202421002010251. The reversal of 202421002010222 is 222010200124202.

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

It is a junction number, because it is equal to n+sod(n) for n = 202421002010194 and 202421002010203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3943148 + ... + 20503424.

It is an arithmetic number, because the mean of its divisors is an integer number (37953946378887).

Almost surely, 2^{202421002010222} is an apocalyptic number.

202421002010222 is a deficient number, since it is larger than the sum of its proper divisors (101210569020874).

202421002010222 is a wasteful number, since it uses less digits than its factorization.

202421002010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22671922.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202421002010222 its reverse (222010200124202), we get a palindrome (424431202134424).

The spelling of 202421002010222 in words is "two hundred two trillion, four hundred twenty-one billion, two million, ten thousand, two hundred twenty-two".