102121001101222 has 16 divisors (see below), whose sum is σ = 156756532006800. Its totient is φ = 49869015733152.

The previous prime is 102121001101201. The next prime is 102121001101253. The reversal of 102121001101222 is 222101100121201.

It is a super-3 number, since 3×102121001101222³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102121001101196 and 102121001101205.

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, 46921597 + ... + 49049752.

It is an arithmetic number, because the mean of its divisors is an integer number (9797283250425).

Almost surely, 2^{102121001101222} is an apocalyptic number.

102121001101222 is a deficient number, since it is larger than the sum of its proper divisors (54635530905578).

102121001101222 is a wasteful number, since it uses less digits than its factorization.

102121001101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95983767.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102121001101222 its reverse (222101100121201), we get a palindrome (324222101222423).

The spelling of 102121001101222 in words is "one hundred two trillion, one hundred twenty-one billion, one million, one hundred one thousand, two hundred twenty-two".