202012221211000 has 64 divisors (see below), whose sum is σ = 497587997556000. Its totient is φ = 76551999609600.

The previous prime is 202012221210979. The next prime is 202012221211037. The reversal of 202012221211000 is 112122210202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5316092085 + ... + 5316130084.

Almost surely, 2^{202012221211000} is an apocalyptic number.

202012221211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012221211000 is an abundant number, since it is smaller than the sum of its proper divisors (295575776345000).

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

202012221211000 is a wasteful number, since it uses less digits than its factorization.

202012221211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632222209 (or 10632222195 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202012221211000 its reverse (112122210202), we get a palindrome (202124343421202).

The spelling of 202012221211000 in words is "two hundred two trillion, twelve billion, two hundred twenty-one million, two hundred eleven thousand".