1020211022002 has 8 divisors (see below), whose sum is σ = 1530660669696. Its totient is φ = 509990798772.

The previous prime is 1020211021987. The next prime is 1020211022027. The reversal of 1020211022002 is 2002201120201.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57344998 + ... + 57362785.

It is an arithmetic number, because the mean of its divisors is an integer number (191332583712).

Almost surely, 2^{1020211022002} is an apocalyptic number.

1020211022002 is a deficient number, since it is larger than the sum of its proper divisors (510449647694).

1020211022002 is a wasteful number, since it uses less digits than its factorization.

1020211022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114712232.

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

Adding to 1020211022002 its reverse (2002201120201), we get a palindrome (3022412142203).

The spelling of 1020211022002 in words is "one trillion, twenty billion, two hundred eleven million, twenty-two thousand, two".