1020122102002 has 16 divisors (see below), whose sum is σ = 1572790222080. Its totient is φ = 495965079792.

The previous prime is 1020122101991. The next prime is 1020122102023. The reversal of 1020122102002 is 2002012210201.

It is a happy number.

1020122102002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26576977 + ... + 26615332.

It is an arithmetic number, because the mean of its divisors is an integer number (98299388880).

Almost surely, 2^{1020122102002} is an apocalyptic number.

1020122102002 is a deficient number, since it is larger than the sum of its proper divisors (552668120078).

1020122102002 is a wasteful number, since it uses less digits than its factorization.

1020122102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53192577.

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

Adding to 1020122102002 its reverse (2002012210201), we get a palindrome (3022134312203).

The spelling of 1020122102002 in words is "one trillion, twenty billion, one hundred twenty-two million, one hundred two thousand, two".