102210121102222 has 16 divisors (see below), whose sum is σ = 175217904364032. Its totient is φ = 43804199139480.

The previous prime is 102210121102169. The next prime is 102210121102249. The reversal of 102210121102222 is 222201121012201.

It is a super-3 number, since 3×102210121102222³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102210121102222.

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, 6888178 + ... + 15870325.

It is an arithmetic number, because the mean of its divisors is an integer number (10951119022752).

Almost surely, 2^{102210121102222} is an apocalyptic number.

102210121102222 is a deficient number, since it is larger than the sum of its proper divisors (73007783261810).

102210121102222 is a wasteful number, since it uses less digits than its factorization.

102210121102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23079303.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102210121102222 its reverse (222201121012201), we get a palindrome (324411242114423).

The spelling of 102210121102222 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty-one million, one hundred two thousand, two hundred twenty-two".