1402010221000 has 64 divisors (see below), whose sum is σ = 3281418391680. Its totient is φ = 560681956800.

The previous prime is 1402010220971. The next prime is 1402010221009. The reversal of 1402010221000 is 1220102041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1402010221009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512667 + ... + 4813333.

It is an arithmetic number, because the mean of its divisors is an integer number (51272162370).

Almost surely, 2^{1402010221000} is an apocalyptic number.

1402010221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1402010221000 is an abundant number, since it is smaller than the sum of its proper divisors (1879408170680).

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

1402010221000 is a wasteful number, since it uses less digits than its factorization.

1402010221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305351 (or 305337 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1402010221000 its reverse (1220102041), we get a palindrome (1403230323041).

The spelling of 1402010221000 in words is "one trillion, four hundred two billion, ten million, two hundred twenty-one thousand".