102212154410 has 8 divisors (see below), whose sum is σ = 183981877956. Its totient is φ = 40884861760.

The previous prime is 102212154389. The next prime is 102212154413. The reversal of 102212154410 is 14451212201.

It can be written as a sum of positive squares in 2 ways, for example, as 85240057681 + 16972096729 = 291959^2 + 130277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×102212154410³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102212154413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110607711 + ... + 5110607730.

Almost surely, 2^102212154410 is an apocalyptic number.

102212154410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212154410 is a deficient number, since it is larger than the sum of its proper divisors (81769723546).

102212154410 is a wasteful number, since it uses less digits than its factorization.

102212154410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10221215448.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 102212154410 its reverse (14451212201), we get a palindrome (116663366611).

The spelling of 102212154410 in words is "one hundred two billion, two hundred twelve million, one hundred fifty-four thousand, four hundred ten".