2150003221222 has 8 divisors (see below), whose sum is σ = 3233425211136. Its totient is φ = 1072194817512.

The previous prime is 2150003221211. The next prime is 2150003221241. The reversal of 2150003221222 is 2221223000512.

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 = 2150003221193 and 2150003221202.

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, 1403395593 + ... + 1403397124.

It is an arithmetic number, because the mean of its divisors is an integer number (404178151392).

Almost surely, 2^{2150003221222} is an apocalyptic number.

2150003221222 is a deficient number, since it is larger than the sum of its proper divisors (1083421989914).

2150003221222 is a wasteful number, since it uses less digits than its factorization.

2150003221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806793102.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2150003221222 its reverse (2221223000512), we get a palindrome (4371226221734).

The spelling of 2150003221222 in words is "two trillion, one hundred fifty billion, three million, two hundred twenty-one thousand, two hundred twenty-two".