122002210121222 has 96 divisors (see below), whose sum is σ = 204961055270400. Its totient is φ = 54347571525632.

The previous prime is 122002210121189. The next prime is 122002210121333. The reversal of 122002210121222 is 222121012200221.

It is a junction number, because it is equal to n+sod(n) for n = 122002210121194 and 122002210121203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 989902679 + ... + 990025917.

It is an arithmetic number, because the mean of its divisors is an integer number (2135010992400).

Almost surely, 2^{122002210121222} is an apocalyptic number.

122002210121222 is a deficient number, since it is larger than the sum of its proper divisors (82958845149178).

122002210121222 is a wasteful number, since it uses less digits than its factorization.

122002210121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124070 (or 124053 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122002210121222 its reverse (222121012200221), we get a palindrome (344123222321443).

The spelling of 122002210121222 in words is "one hundred twenty-two trillion, two billion, two hundred ten million, one hundred twenty-one thousand, two hundred twenty-two".