10402211044412 has 12 divisors (see below), whose sum is σ = 19858766539416. Its totient is φ = 4728277747440.

The previous prime is 10402211044387. The next prime is 10402211044427. The reversal of 10402211044412 is 21444011220401.

It is a super-2 number, since 2×10402211044412² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 118206943643 + ... + 118206943730.

It is an arithmetic number, because the mean of its divisors is an integer number (1654897211618).

Almost surely, 2^{10402211044412} is an apocalyptic number.

It is an amenable number.

10402211044412 is a deficient number, since it is larger than the sum of its proper divisors (9456555495004).

10402211044412 is a wasteful number, since it uses less digits than its factorization.

10402211044412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236413887388 (or 236413887386 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 10402211044412 its reverse (21444011220401), we get a palindrome (31846222264813).

The spelling of 10402211044412 in words is "ten trillion, four hundred two billion, two hundred eleven million, forty-four thousand, four hundred twelve".