102122022121222 has 16 divisors (see below), whose sum is σ = 168255963221760. Its totient is φ = 46270389885192.

The previous prime is 102122022121183. The next prime is 102122022121247. The reversal of 102122022121222 is 222121220221201.

It is a super-3 number, since 3×102122022121222³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102122022121193 and 102122022121202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58422208578 + ... + 58422210325.

It is an arithmetic number, because the mean of its divisors is an integer number (10515997701360).

Almost surely, 2^{102122022121222} is an apocalyptic number.

102122022121222 is a deficient number, since it is larger than the sum of its proper divisors (66133941100538).

102122022121222 is a wasteful number, since it uses less digits than its factorization.

102122022121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116844418947.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 102122022121222 its reverse (222121220221201), we get a palindrome (324243242342423).

The spelling of 102122022121222 in words is "one hundred two trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, two hundred twenty-two".