203213211014222 has 4 divisors (see below), whose sum is σ = 304819816521336. Its totient is φ = 101606605507110.

The previous prime is 203213211014189. The next prime is 203213211014287. The reversal of 203213211014222 is 222410112312302.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 203213211014191 and 203213211014200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50803302753554 + ... + 50803302753557.

It is an arithmetic number, because the mean of its divisors is an integer number (76204954130334).

Almost surely, 2^{203213211014222} is an apocalyptic number.

203213211014222 is a deficient number, since it is larger than the sum of its proper divisors (101606605507114).

203213211014222 is a wasteful number, since it uses less digits than its factorization.

203213211014222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101606605507113.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 203213211014222 its reverse (222410112312302), we get a palindrome (425623323326524).

The spelling of 203213211014222 in words is "two hundred three trillion, two hundred thirteen billion, two hundred eleven million, fourteen thousand, two hundred twenty-two".