102120212202000 has 320 divisors, whose sum is σ = 349860951108864. Its totient is φ = 25537636147200.

The previous prime is 102120212201963. The next prime is 102120212202013. The reversal of 102120212202000 is 202212021201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26446819 + ... + 30061181.

Almost surely, 2^{102120212202000} is an apocalyptic number.

102120212202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102120212202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174930475554432).

102120212202000 is an abundant number, since it is smaller than the sum of its proper divisors (247740738906864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102120212202000 is a wasteful number, since it uses less digits than its factorization.

102120212202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614683 (or 3614667 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102120212202000 its reverse (202212021201), we get a palindrome (102322424223201).

The spelling of 102120212202000 in words is "one hundred two trillion, one hundred twenty billion, two hundred twelve million, two hundred two thousand".