1021212011002 has 32 divisors (see below), whose sum is σ = 1554606986688. Its totient is φ = 503066800896.

The previous prime is 1021212010979. The next prime is 1021212011059. The reversal of 1021212011002 is 2001102121201.

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, 47449948 + ... + 47471464.

It is an arithmetic number, because the mean of its divisors is an integer number (48581468334).

Almost surely, 2^{1021212011002} is an apocalyptic number.

1021212011002 is a deficient number, since it is larger than the sum of its proper divisors (533394975686).

1021212011002 is a wasteful number, since it uses less digits than its factorization.

1021212011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22830.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1021212011002 its reverse (2001102121201), we get a palindrome (3022314132203).

The spelling of 1021212011002 in words is "one trillion, twenty-one billion, two hundred twelve million, eleven thousand, two".